remove github actions

.github/workflows/ghcr-push.yml

@@ -1,89 +0,0 @@
-name: Deploy to GHCR
-
-# only run most recent workflow in branch
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-on:
-  push:
-    branches: [ "master" ]
-    paths:
-      - '**/*.dockerfile'
-
-jobs:
-  build-16:
-    name: Build + Publish 16
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-    - uses: actions/checkout@v4
-      name: Checkout
-
-    - name: Set Environment
-      run: |
-        echo "SLUG=ghcr.io/cwpearson/clang-format-16" >> $GITHUB_ENV
-        echo "DATE=$(date +"%Y%m%d")" >> $GITHUB_ENV
-
-    - name: Build
-      run: |
-        docker build -f clang-format-16.dockerfile -t "$SLUG:latest" -t "$SLUG:$DATE" .
-
-    - name: Publish to GHCR
-      run: |
-        echo '${{secrets.GHCR_TOKEN}}' | docker login ghcr.io -u cwpearson --password-stdin
-        docker push "$SLUG:latest"
-        docker push "$SLUG:$DATE"
-  build-14:
-    name: Build + Publish 14
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-    - uses: actions/checkout@v4
-      name: Checkout
-
-    - name: Set Environment
-      run: |
-        echo "SLUG=ghcr.io/cwpearson/clang-format-14" >> $GITHUB_ENV
-        echo "DATE=$(date +"%Y%m%d")" >> $GITHUB_ENV
-
-    - name: Build
-      run: |
-        docker build -f clang-format-14.dockerfile -t "$SLUG:latest" -t "$SLUG:$DATE" .
-
-    - name: Publish to GHCR
-      run: |
-        echo '${{secrets.GHCR_TOKEN}}' | docker login ghcr.io -u cwpearson --password-stdin
-        docker push "$SLUG:latest"
-        docker push "$SLUG:$DATE"
-  build-8:
-    name: Build + Publish 8
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      packages: write
-
-    steps:
-    - uses: actions/checkout@v4
-      name: Checkout
-
-    - name: Set Environment
-      run: |
-        echo "SLUG=ghcr.io/cwpearson/clang-format-8" >> $GITHUB_ENV
-        echo "DATE=$(date +"%Y%m%d")" >> $GITHUB_ENV
-
-    - name: Build
-      run: |
-        docker build -f clang-format-8.dockerfile -t "$SLUG:latest" -t "$SLUG:$DATE" .
-
-    - name: Publish to GHCR
-      run: |
-        echo '${{secrets.GHCR_TOKEN}}' | docker login ghcr.io -u cwpearson --password-stdin
-        docker push "$SLUG:latest"
-        docker push "$SLUG:$DATE"