Update docker.yml

Author: marcelmaatkamp

.github/workflows/docker.yml

@@ -41,10 +41,10 @@ jobs:
  MKDOCS_MATERIAL_VERSION=${{ vars.MKDOCS_MATERIAL_VERSION }}
  push: true
  tags: |
- ${{REPO}}:${{ vars.MKDOCS_MATERIAL_VERSION }}
- ${{REPO}}:latest
- ghcr.io/${{REPO}}:${{ vars.MKDOCS_MATERIAL_VERSION }}
- ghcr.io/${{REPO}}:latest
+ ${{ REPO }}:${{ vars.MKDOCS_MATERIAL_VERSION }}
+ ${{ REPO }}:latest
+ ghcr.io/${{ REPO }}:${{ vars.MKDOCS_MATERIAL_VERSION }}
+ ghcr.io/${{ REPO }}:latest
  - name: Sync readme.md to docker hub
  uses: ms-jpq/sync-dockerhub-readme@v1
  with: