ci/cd - allow to update release tag, add PDF to release and fix multiline CHANGELOG in release

.github/workflows/beta.yml

@@ -416,6 +416,7 @@ jobs:
     needs: [wait-builds, doc-pdf]
     permissions:
       contents: write
+      discussions: write
     uses: ./.github/workflows/push-github.yml
     with:
       VERSION: ${{ needs.wait-builds.outputs.version }}

.github/workflows/push-github.yml

@@ -28,10 +28,16 @@ jobs:
         with:
           tag: "v${{ inputs.VERSION }}"
           message: "v${{ inputs.VERSION }}"
+          force_push_tag: true
       # Extract changelog
       - name: Extract changelog
         id: getchangelog
-        run: echo "::set-output name=content::$(awk -v n=2 '/##/{n--}; n > 0' CHANGELOG.md | grep -v '# Changelog' | grep -v '##' | sed '/^$/d')"
+        run: |
+          content=$(awk -v n=2 '/##/{n--}; n > 0' CHANGELOG.md | grep -v '# Changelog' | grep -v '##' | sed '/^$/d')
+          content="${content//'%'/'%25'}"
+          content="${content//$'\n'/'%0A'}"
+          content="${content//$'\r'/'%0D'}"
+          echo "::set-output name=content::$content"
       # Create release
       - name: Create release
         uses: softprops/action-gh-release@v1
@@ -48,10 +54,11 @@ jobs:
             Linux packages : https://packagecloud.io/app/bunkerity/bunkerweb/search?q=${{ inputs.VERSION }}&filter=all&dist=
 
             Changelog : 
-            ${{steps.getchangelog.outputs.content}}
+            ${{ steps.getchangelog.outputs.content }}
           draft: true
           prerelease: ${{ inputs.PRERELEASE }}
           name: v${{ inputs.VERSION }}
           tag_name: v${{ inputs.VERSION }}
           discussion_category_name: Announcements
+          files: BunkerWeb_documentation_v${{ inputs.VERSION }}.pdf