add markdown lint

.drone.yml

@@ -15,9 +15,11 @@ steps:
       - git submodule update --init --recursive
 
   - name: "Hugo test build"
-    image: klakegg/hugo:0.91.1-ext-alpine-ci
+    image: node:lts-buster-slim
     commands:
-      - hugo --gc --minify
+      - npm install
+      - npm run test
+      - npm run build
 
 ---
 kind: pipeline

.markdownlint.json

@@ -0,0 +1,9 @@
+{
+  "comment": "OCram85.com rules",
+  "default": true,
+  "line_length": false,
+  "no-inline-html": false,
+  "no-trailing-punctuation": false,
+  "no-duplicate-heading": false,
+  "no-bare-urls": false
+}

.markdownlintignore

@@ -0,0 +1,3 @@
+node_modules
+CHANGELOG.md
+README.md

package-lock.json

@@ -12,6 +12,7 @@
       "devDependencies": {
         "exec-bin": "^1.0.0",
         "hugo-installer": "^3.1.0",
+        "markdownlint-cli": "^0.30.0",
         "rimraf": "^3.0.2"
       }
     },
@@ -153,6 +154,12 @@
         "url": "https://github.com/chalk/ansi-styles?sponsor=1"
       }
     },
+    "node_modules/argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "dev": true
+    },
     "node_modules/array-union": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-2.1.0.tgz",
@@ -505,6 +512,15 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/deep-extend": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
+      "dev": true,
+      "engines": {
+        "node": ">=4.0.0"
+      }
+    },
     "node_modules/defer-to-connect": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-2.0.1.tgz",
@@ -563,6 +579,15 @@
         "once": "^1.4.0"
       }
     },
+    "node_modules/entities": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
+      "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==",
+      "dev": true,
+      "funding": {
+        "url": "https://github.com/fb55/entities?sponsor=1"
+      }
+    },
     "node_modules/escalade": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
@@ -657,6 +682,18 @@
         "node": "6.* || 8.* || >= 10.*"
       }
     },
+    "node_modules/get-stdin": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-8.0.0.tgz",
+      "integrity": "sha512-sY22aA6xchAzprjyqmSEQv4UbAAzRN0L2dQB0NlN5acTTK9Don6nhoc3eAbUnpZiCANAMfd/+40kVdKfFygohg==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/get-stream": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz",
@@ -850,6 +887,15 @@
       "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==",
       "dev": true
     },
+    "node_modules/ini": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-2.0.0.tgz",
+      "integrity": "sha512-7PnF4oN3CvZF23ADhA5wRaYEQpJ8qygSkbtTXWBeXWXmEVRXK+1ITciHWwHhsjv1TmW0MgacIv6hEi5pX5NQdA==",
+      "dev": true,
+      "engines": {
+        "node": ">=10"
+      }
+    },
     "node_modules/is-extglob": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -928,12 +974,30 @@
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
       "dev": true
     },
+    "node_modules/js-yaml": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "dev": true,
+      "dependencies": {
+        "argparse": "^2.0.1"
+      },
+      "bin": {
+        "js-yaml": "bin/js-yaml.js"
+      }
+    },
     "node_modules/json-buffer": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/json-buffer/-/json-buffer-3.0.1.tgz",
       "integrity": "sha512-4bV5BfR2mqfQTJm+V5tPPdf+ZpuhiIvTuAB5g8kcrXOZpTT/QwwVRWBywX1ozr6lEuPdbHxwaJlm9G6mI2sfSQ==",
       "dev": true
     },
+    "node_modules/jsonc-parser": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.0.0.tgz",
+      "integrity": "sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA==",
+      "dev": true
+    },
     "node_modules/keyv": {
       "version": "4.0.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.0.4.tgz",
@@ -943,6 +1007,27 @@
         "json-buffer": "3.0.1"
       }
     },
+    "node_modules/linkify-it": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
+      "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
+      "dev": true,
+      "dependencies": {
+        "uc.micro": "^1.0.1"
+      }
+    },
+    "node_modules/lodash.differencewith": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.differencewith/-/lodash.differencewith-4.5.0.tgz",
+      "integrity": "sha1-uvr7yRi1UVTheRdqALsK76rIVLc=",
+      "dev": true
+    },
+    "node_modules/lodash.flatten": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
+      "integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=",
+      "dev": true
+    },
     "node_modules/lowercase-keys": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
@@ -985,6 +1070,92 @@
         "node": ">=4"
       }
     },
+    "node_modules/markdown-it": {
+      "version": "12.2.0",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.2.0.tgz",
+      "integrity": "sha512-Wjws+uCrVQRqOoJvze4HCqkKl1AsSh95iFAeQDwnyfxM09divCBSXlDR1uTvyUP3Grzpn4Ru8GeCxYPM8vkCQg==",
+      "dev": true,
+      "dependencies": {
+        "argparse": "^2.0.1",
+        "entities": "~2.1.0",
+        "linkify-it": "^3.0.1",
+        "mdurl": "^1.0.1",
+        "uc.micro": "^1.0.5"
+      },
+      "bin": {
+        "markdown-it": "bin/markdown-it.js"
+      }
+    },
+    "node_modules/markdownlint": {
+      "version": "0.24.0",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.24.0.tgz",
+      "integrity": "sha512-OJIGsGFV/rC9irI5E1FMy6v9hdACSwaa+EN3224Y5KG8zj2EYzdHOw0pOJovIYmjNfEZ9BtxUY4P7uYHTSNnbQ==",
+      "dev": true,
+      "dependencies": {
+        "markdown-it": "12.2.0"
+      },
+      "engines": {
+        "node": ">=10"
+      }
+    },
+    "node_modules/markdownlint-cli": {
+      "version": "0.30.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.30.0.tgz",
+      "integrity": "sha512-NiG8iERjwsRZtJAIyLMDdYL2O3bJVn3fUxzDl+6Iv61/YYz9H9Nzgke/v0/cW9HfGvgZHhbfI19LFMp6gbKdyw==",
+      "dev": true,
+      "dependencies": {
+        "commander": "~8.3.0",
+        "deep-extend": "~0.6.0",
+        "get-stdin": "~8.0.0",
+        "glob": "~7.2.0",
+        "ignore": "~5.1.9",
+        "js-yaml": "^4.1.0",
+        "jsonc-parser": "~3.0.0",
+        "lodash.differencewith": "~4.5.0",
+        "lodash.flatten": "~4.4.0",
+        "markdownlint": "~0.24.0",
+        "markdownlint-rule-helpers": "~0.15.0",
+        "minimatch": "~3.0.4",
+        "minimist": "~1.2.5",
+        "run-con": "~1.2.10"
+      },
+      "bin": {
+        "markdownlint": "markdownlint.js"
+      },
+      "engines": {
+        "node": ">=12"
+      }
+    },
+    "node_modules/markdownlint-cli/node_modules/commander": {
+      "version": "8.3.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+      "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
+      "dev": true,
+      "engines": {
+        "node": ">= 12"
+      }
+    },
+    "node_modules/markdownlint-cli/node_modules/ignore": {
+      "version": "5.1.9",
+      "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.1.9.tgz",
+      "integrity": "sha512-2zeMQpbKz5dhZ9IwL0gbxSW5w0NK/MSAMtNuhgIHEPmaU3vPdKPL0UdvUCXs5SS4JAwsBxysK5sFMW8ocFiVjQ==",
+      "dev": true,
+      "engines": {
+        "node": ">= 4"
+      }
+    },
+    "node_modules/markdownlint-rule-helpers": {
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-rule-helpers/-/markdownlint-rule-helpers-0.15.0.tgz",
+      "integrity": "sha512-A+9mswc3m/kkqpJCqntmte/1VKhDJ+tjZsERLz5L4h/Qr7ht2/BkGkgY5E7/wsxIhcpl+ctIfz+oS3PQrMOB2w==",
+      "dev": true
+    },
+    "node_modules/mdurl": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
+      "integrity": "sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=",
+      "dev": true
+    },
     "node_modules/merge2": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz",
@@ -1028,6 +1199,12 @@
         "node": "*"
       }
     },
+    "node_modules/minimist": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "dev": true
+    },
     "node_modules/normalize-url": {
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-6.1.0.tgz",
@@ -1275,6 +1452,21 @@
         "url": "https://github.com/sponsors/isaacs"
       }
     },
+    "node_modules/run-con": {
+      "version": "1.2.10",
+      "resolved": "https://registry.npmjs.org/run-con/-/run-con-1.2.10.tgz",
+      "integrity": "sha512-n7PZpYmMM26ZO21dd8y3Yw1TRtGABjRtgPSgFS/nhzfvbJMXFtJhJVyEgayMiP+w/23craJjsnfDvx4W4ue/HQ==",
+      "dev": true,
+      "dependencies": {
+        "deep-extend": "^0.6.0",
+        "ini": "~2.0.0",
+        "minimist": "^1.2.5",
+        "strip-json-comments": "~3.1.1"
+      },
+      "bin": {
+        "run-con": "cli.js"
+      }
+    },
     "node_modules/run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
@@ -1405,6 +1597,18 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "node_modules/strip-json-comments": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+      "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
+      "dev": true,
+      "engines": {
+        "node": ">=8"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/tar-stream": {
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
@@ -1447,6 +1651,12 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/uc.micro": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
+      "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==",
+      "dev": true
+    },
     "node_modules/unbzip2-stream": {
       "version": "1.4.3",
       "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz",
@@ -1657,6 +1867,12 @@
         "color-convert": "^2.0.1"
       }
     },
+    "argparse": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
+      "integrity": "sha512-8+9WqebbFzpX9OR+Wa6O29asIogeRMzcGtAINdpMHHyAg10f05aSFVBbcEqGf/PXw1EjAZ+q2/bEBg3DvurK3Q==",
+      "dev": true
+    },
     "array-union": {
       "version": "2.1.0",
       "resolved": "https://registry.npmjs.org/array-union/-/array-union-2.1.0.tgz",
@@ -1929,6 +2145,12 @@
         }
       }
     },
+    "deep-extend": {
+      "version": "0.6.0",
+      "resolved": "https://registry.npmjs.org/deep-extend/-/deep-extend-0.6.0.tgz",
+      "integrity": "sha512-LOHxIOaPYdHlJRtCQfDIVZtfw/ufM8+rVj649RIHzcm/vGwQRXFt6OPqIFWsm2XEMrNIEtWR64sY1LEKD2vAOA==",
+      "dev": true
+    },
     "defer-to-connect": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/defer-to-connect/-/defer-to-connect-2.0.1.tgz",
@@ -1975,6 +2197,12 @@
         "once": "^1.4.0"
       }
     },
+    "entities": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/entities/-/entities-2.1.0.tgz",
+      "integrity": "sha512-hCx1oky9PFrJ611mf0ifBLBRW8lUUVRlFolb5gWRfIELabBlbp9xZvrqZLZAs+NxFnbfQoeGd8wDkygjg7U85w==",
+      "dev": true
+    },
     "escalade": {
       "version": "3.1.1",
       "resolved": "https://registry.npmjs.org/escalade/-/escalade-3.1.1.tgz",
@@ -2051,6 +2279,12 @@
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       "dev": true
     },
+    "get-stdin": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-8.0.0.tgz",
+      "integrity": "sha512-sY22aA6xchAzprjyqmSEQv4UbAAzRN0L2dQB0NlN5acTTK9Don6nhoc3eAbUnpZiCANAMfd/+40kVdKfFygohg==",
+      "dev": true
+    },
     "get-stream": {
       "version": "2.3.1",
       "resolved": "https://registry.npmjs.org/get-stream/-/get-stream-2.3.1.tgz",
@@ -2194,6 +2428,12 @@
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       "dev": true
     },
+    "ini": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/ini/-/ini-2.0.0.tgz",
+      "integrity": "sha512-7PnF4oN3CvZF23ADhA5wRaYEQpJ8qygSkbtTXWBeXWXmEVRXK+1ITciHWwHhsjv1TmW0MgacIv6hEi5pX5NQdA==",
+      "dev": true
+    },
     "is-extglob": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -2251,12 +2491,27 @@
       "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
       "dev": true
     },
+    "js-yaml": {
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-4.1.0.tgz",
+      "integrity": "sha512-wpxZs9NoxZaJESJGIZTyDEaYpl0FKSA+FB9aJiyemKhMwkxQg63h4T1KJgUGHpTqPDNRcmmYLugrRjJlBtWvRA==",
+      "dev": true,
+      "requires": {
+        "argparse": "^2.0.1"
+      }
+    },
     "json-buffer": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/json-buffer/-/json-buffer-3.0.1.tgz",
       "integrity": "sha512-4bV5BfR2mqfQTJm+V5tPPdf+ZpuhiIvTuAB5g8kcrXOZpTT/QwwVRWBywX1ozr6lEuPdbHxwaJlm9G6mI2sfSQ==",
       "dev": true
     },
+    "jsonc-parser": {
+      "version": "3.0.0",
+      "resolved": "https://registry.npmjs.org/jsonc-parser/-/jsonc-parser-3.0.0.tgz",
+      "integrity": "sha512-fQzRfAbIBnR0IQvftw9FJveWiHp72Fg20giDrHz6TdfB12UH/uue0D3hm57UB5KgAVuniLMCaS8P1IMj9NR7cA==",
+      "dev": true
+    },
     "keyv": {
       "version": "4.0.4",
       "resolved": "https://registry.npmjs.org/keyv/-/keyv-4.0.4.tgz",
@@ -2266,6 +2521,27 @@
         "json-buffer": "3.0.1"
       }
     },
+    "linkify-it": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/linkify-it/-/linkify-it-3.0.3.tgz",
+      "integrity": "sha512-ynTsyrFSdE5oZ/O9GEf00kPngmOfVwazR5GKDq6EYfhlpFug3J2zybX56a2PRRpc9P+FuSoGNAwjlbDs9jJBPQ==",
+      "dev": true,
+      "requires": {
+        "uc.micro": "^1.0.1"
+      }
+    },
+    "lodash.differencewith": {
+      "version": "4.5.0",
+      "resolved": "https://registry.npmjs.org/lodash.differencewith/-/lodash.differencewith-4.5.0.tgz",
+      "integrity": "sha1-uvr7yRi1UVTheRdqALsK76rIVLc=",
+      "dev": true
+    },
+    "lodash.flatten": {
+      "version": "4.4.0",
+      "resolved": "https://registry.npmjs.org/lodash.flatten/-/lodash.flatten-4.4.0.tgz",
+      "integrity": "sha1-8xwiIlqWMtK7+OSt2+8kCqdlph8=",
+      "dev": true
+    },
     "lowercase-keys": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/lowercase-keys/-/lowercase-keys-2.0.0.tgz",
@@ -2298,6 +2574,76 @@
         }
       }
     },
+    "markdown-it": {
+      "version": "12.2.0",
+      "resolved": "https://registry.npmjs.org/markdown-it/-/markdown-it-12.2.0.tgz",
+      "integrity": "sha512-Wjws+uCrVQRqOoJvze4HCqkKl1AsSh95iFAeQDwnyfxM09divCBSXlDR1uTvyUP3Grzpn4Ru8GeCxYPM8vkCQg==",
+      "dev": true,
+      "requires": {
+        "argparse": "^2.0.1",
+        "entities": "~2.1.0",
+        "linkify-it": "^3.0.1",
+        "mdurl": "^1.0.1",
+        "uc.micro": "^1.0.5"
+      }
+    },
+    "markdownlint": {
+      "version": "0.24.0",
+      "resolved": "https://registry.npmjs.org/markdownlint/-/markdownlint-0.24.0.tgz",
+      "integrity": "sha512-OJIGsGFV/rC9irI5E1FMy6v9hdACSwaa+EN3224Y5KG8zj2EYzdHOw0pOJovIYmjNfEZ9BtxUY4P7uYHTSNnbQ==",
+      "dev": true,
+      "requires": {
+        "markdown-it": "12.2.0"
+      }
+    },
+    "markdownlint-cli": {
+      "version": "0.30.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-cli/-/markdownlint-cli-0.30.0.tgz",
+      "integrity": "sha512-NiG8iERjwsRZtJAIyLMDdYL2O3bJVn3fUxzDl+6Iv61/YYz9H9Nzgke/v0/cW9HfGvgZHhbfI19LFMp6gbKdyw==",
+      "dev": true,
+      "requires": {
+        "commander": "~8.3.0",
+        "deep-extend": "~0.6.0",
+        "get-stdin": "~8.0.0",
+        "glob": "~7.2.0",
+        "ignore": "~5.1.9",
+        "js-yaml": "^4.1.0",
+        "jsonc-parser": "~3.0.0",
+        "lodash.differencewith": "~4.5.0",
+        "lodash.flatten": "~4.4.0",
+        "markdownlint": "~0.24.0",
+        "markdownlint-rule-helpers": "~0.15.0",
+        "minimatch": "~3.0.4",
+        "minimist": "~1.2.5",
+        "run-con": "~1.2.10"
+      },
+      "dependencies": {
+        "commander": {
+          "version": "8.3.0",
+          "resolved": "https://registry.npmjs.org/commander/-/commander-8.3.0.tgz",
+          "integrity": "sha512-OkTL9umf+He2DZkUq8f8J9of7yL6RJKI24dVITBmNfZBmri9zYZQrKkuXiKhyfPSu8tUhnVBB1iKXevvnlR4Ww==",
+          "dev": true
+        },
+        "ignore": {
+          "version": "5.1.9",
+          "resolved": "https://registry.npmjs.org/ignore/-/ignore-5.1.9.tgz",
+          "integrity": "sha512-2zeMQpbKz5dhZ9IwL0gbxSW5w0NK/MSAMtNuhgIHEPmaU3vPdKPL0UdvUCXs5SS4JAwsBxysK5sFMW8ocFiVjQ==",
+          "dev": true
+        }
+      }
+    },
+    "markdownlint-rule-helpers": {
+      "version": "0.15.0",
+      "resolved": "https://registry.npmjs.org/markdownlint-rule-helpers/-/markdownlint-rule-helpers-0.15.0.tgz",
+      "integrity": "sha512-A+9mswc3m/kkqpJCqntmte/1VKhDJ+tjZsERLz5L4h/Qr7ht2/BkGkgY5E7/wsxIhcpl+ctIfz+oS3PQrMOB2w==",
+      "dev": true
+    },
+    "mdurl": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/mdurl/-/mdurl-1.0.1.tgz",
+      "integrity": "sha1-/oWy7HWlkDfyrf7BAP1sYBdhFS4=",
+      "dev": true
+    },
     "merge2": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/merge2/-/merge2-1.4.1.tgz",
@@ -2329,6 +2675,12 @@
         "brace-expansion": "^1.1.7"
       }
     },
+    "minimist": {
+      "version": "1.2.5",
+      "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+      "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+      "dev": true
+    },
     "normalize-url": {
       "version": "6.1.0",
       "resolved": "https://registry.npmjs.org/normalize-url/-/normalize-url-6.1.0.tgz",
@@ -2503,6 +2855,18 @@
         "glob": "^7.1.3"
       }
     },
+    "run-con": {
+      "version": "1.2.10",
+      "resolved": "https://registry.npmjs.org/run-con/-/run-con-1.2.10.tgz",
+      "integrity": "sha512-n7PZpYmMM26ZO21dd8y3Yw1TRtGABjRtgPSgFS/nhzfvbJMXFtJhJVyEgayMiP+w/23craJjsnfDvx4W4ue/HQ==",
+      "dev": true,
+      "requires": {
+        "deep-extend": "^0.6.0",
+        "ini": "~2.0.0",
+        "minimist": "^1.2.5",
+        "strip-json-comments": "~3.1.1"
+      }
+    },
     "run-parallel": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/run-parallel/-/run-parallel-1.2.0.tgz",
@@ -2588,6 +2952,12 @@
         "is-natural-number": "^4.0.1"
       }
     },
+    "strip-json-comments": {
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+      "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
+      "dev": true
+    },
     "tar-stream": {
       "version": "1.6.2",
       "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.6.2.tgz",
@@ -2624,6 +2994,12 @@
         "is-number": "^7.0.0"
       }
     },
+    "uc.micro": {
+      "version": "1.0.6",
+      "resolved": "https://registry.npmjs.org/uc.micro/-/uc.micro-1.0.6.tgz",
+      "integrity": "sha512-8Y75pvTYkLJW2hWQHXxoqRgV7qb9B+9vFEtidML+7koHUFapnVJAZ6cKs+Qjz5Aw3aZWHMC6u0wJE3At+nSGwA==",
+      "dev": true
+    },
     "unbzip2-stream": {
       "version": "1.4.3",
       "resolved": "https://registry.npmjs.org/unbzip2-stream/-/unbzip2-stream-1.4.3.tgz",

package.json

@@ -7,10 +7,11 @@
     "build": "exec-bin node_modules/.bin/hugo/hugo --gc --minify",
     "check": "exec-bin node_modules/.bin/hugo/hugo version",
     "clean": "rimraf public/",
+    "lint:markdown": "markdownlint \"*.md\" \"content/**/*.md\"",
     "start": "exec-bin node_modules/.bin/hugo/hugo server --bind=0.0.0.0 --disableFastRender",
     "server": "exec-bin node_modules/.bin/hugo/hugo server",
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "test": "npm run lint:markdown",
-    "postinstall": "hugo-installer --version otherDependencies.hugo --extended --destination node_modules/.bin/hugo --skipHealthCheck"
+    "postinstall": "hugo-installer --version otherDependencies.hugo --extended --destination node_modules/.bin/hugo"
   },
   "repository": {
     "type": "git",
@@ -25,6 +26,7 @@
   "devDependencies": {
     "exec-bin": "^1.0.0",
     "hugo-installer": "^3.1.0",
+    "markdownlint-cli": "^0.30.0",
     "rimraf": "^3.0.2"
   },
   "otherDependencies": {