remove UPGRADE.md

Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>

UPGRADE.md

@@ -1,300 +0,0 @@
-# Upgrade notes
-
-## v2 to v3
-
-* Repository has been moved to docker org. Replace `crazy-max/ghaction-docker-meta@v2`
-  with `docker/metadata-action@v5`
-* The default bake target has been changed: `ghaction-docker-meta` > `docker-metadata-action`
-
-## v1 to v2
-
-* [inputs](#inputs)
-  * [`tag-sha`](#tag-sha)
-  * [`tag-edge` / `tag-edge-branch`](#tag-edge--tag-edge-branch)
-  * [`tag-semver`](#tag-semver)
-  * [`tag-match` / `tag-match-group`](#tag-match--tag-match-group)
-  * [`tag-latest`](#tag-latest)
-  * [`tag-schedule`](#tag-schedule)
-  * [`tag-custom` / `tag-custom-only`](#tag-custom--tag-custom-only)
-  * [`label-custom`](#label-custom)
-* [Basic workflow](#basic-workflow)
-* [Semver workflow](#semver-workflow)
-
-### inputs
-
-| New        | Unchanged       | Removed            |
-|------------|-----------------|--------------------|
-| `tags`     | `images`        | `tag-sha`          |
-| `flavor`   | `sep-tags`      | `tag-edge`         |
-| `labels`   | `sep-labels`    | `tag-edge-branch`  |
-|            |                 | `tag-semver`       |
-|            |                 | `tag-match`        |
-|            |                 | `tag-match-group`  |
-|            |                 | `tag-latest`       |
-|            |                 | `tag-schedule`     |
-|            |                 | `tag-custom`       |
-|            |                 | `tag-custom-only`  |
-|            |                 | `label-custom`     |
-
-#### `tag-sha`
-
-```yaml
-tags: |
-  type=sha
-```
-
-#### `tag-edge` / `tag-edge-branch`
-
-```yaml
-tags: |
-  # default branch
-  type=edge
-  # specify branch
-  type=edge,branch=main
-```
-
-#### `tag-semver`
-
-```yaml
-tags: |
-  type=semver,pattern={{version}}
-```
-
-#### `tag-match` / `tag-match-group`
-
-```yaml
-tags: |
-  type=match,pattern=v(.*),group=1
-```
-
-#### `tag-latest`
-
-`tag-latest` is now handled through the [`flavor` input](README.md#flavor-input):
-
-```yaml
-flavor: |
-  latest=auto
-```
-
-See also the notes about ["latest tag" behavior](README.md#latest-tag)
-
-#### `tag-schedule`
-
-```yaml
-tags: |
-  # default tag (nightly)
-  type=schedule
-  # specific pattern
-  type=schedule,pattern={{date 'YYYYMMDD'}}
-```
-
-#### `tag-custom` / `tag-custom-only`
-
-```yaml
-tags: |
-  type=raw,value=foo
-  type=raw,value=bar
-  # or
-  type=raw,foo
-  type=raw,bar
-  # or
-  foo
-  bar
-```
-
-#### `label-custom`
-
-Same behavior for `labels`:
-
-```yaml
-labels: |
-  maintainer=CrazyMax
-```
-
-### Basic workflow
-
-```yaml
-# v1
-name: ci
-
-on:
-  push:
-    branches:
-      - 'master'
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - 'master'
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v1
-        with:
-          images: name/app
-      -
-        name: Login to DockerHub
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-```
-
-```yaml
-# v2
-name: ci
-
-on:
-  push:
-    branches:
-      - 'master'
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - 'master'
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: name/app
-      -
-        name: Login to DockerHub
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-```
-
-### Semver workflow
-
-```yaml
-# v1
-name: ci
-
-on:
-  push:
-    branches:
-      - 'master'
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - 'master'
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v1
-        with:
-          images: name/app
-          tag-semver: |
-            {{version}}
-            {{major}}.{{minor}}
-      -
-        name: Login to DockerHub
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-```
-
-```yaml
-# v2
-name: ci
-
-on:
-  push:
-    branches:
-      - 'master'
-    tags:
-      - 'v*'
-  pull_request:
-    branches:
-      - 'master'
-
-jobs:
-  docker:
-    runs-on: ubuntu-latest
-    steps:
-      -
-        name: Checkout
-        uses: actions/checkout@v4
-      -
-        name: Docker meta
-        id: meta
-        uses: docker/metadata-action@v5
-        with:
-          images: name/app
-          tags: |
-            type=ref,event=branch
-            type=ref,event=pr
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-      -
-        name: Login to DockerHub
-        if: github.event_name != 'pull_request'
-        uses: docker/login-action@v3
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      -
-        name: Build and push
-        uses: docker/build-push-action@v5
-        with:
-          context: .
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
-```