docker hub integration

.github/workflows/release.yml

@@ -12,20 +12,24 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
+
       - name: extract version
         id: version
         run: echo ::set-output name=VERSION::${GITHUB_REF#refs/tags/}
+
       - name: create changelog
         id: changelog
         uses: jaywcjlove/changelog-generator@main
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
           filter: 'Release \d+\.\d+\.\d+'
+
       - name: create archive
         run: make archive
         env:
           VERSION: ${{ steps.version.outputs.VERSION }}
-      - name: Release
+
+      - name: release
         uses: softprops/action-gh-release@v1
         with:
           body: |