chore(deps): update module github.com/spf13/viper to v1.20.1

.woodpecker/ci.yml

@@ -5,7 +5,7 @@ when:
       - ${CI_REPO_DEFAULT_BRANCH}
 
 variables:
-  - &build_plugin 'woodpeckerci/plugin-docker-buildx:6.0.1'
+  - &build_plugin 'woodpeckerci/plugin-docker-buildx:2.2.0'
   # deployment targets
   - &publish_repos 'ocram85/caddy-gitea,gitea.ocram85.com/ocram85/caddy-gitea'
   # logins for deployment targets

go.mod

@@ -7,7 +7,7 @@ require (
 	github.com/BurntSushi/toml v1.2.1
 	github.com/alecthomas/chroma v0.10.0
 	github.com/caddyserver/caddy/v2 v2.6.4
-	github.com/spf13/viper v1.15.0
+	github.com/spf13/viper v1.20.1
 	github.com/yuin/goldmark v1.5.4
 	github.com/yuin/goldmark-highlighting v0.0.0-20220208100518-594be1970594
 	gopkg.in/yaml.v3 v3.0.1