ci: Add GitHub release workflow for release "mirroring" from GitLab to GitHub on tag push

.github/workflows/github_release.yml

+name: Create GitHub Release after GitLab tag mirror
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      # GET LATEST CODE
+      - name: Checkout latest code
+        uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+
+      # EXTRACT TAG FROM PUSH
+      - name: Get tag
+        id: tag
+        uses: dawidd6/action-get-tag@v1
+      - name: Use tag
+        run: echo ${{steps.tag.outputs.tag}}
+
+      # GENERATE CHANGELOG, RELEASE
+      - id: conventional_changelog
+        uses: ardalanamini/auto-changelog@master
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Create Release
+        id: create_release
+        uses: actions/create-release@latest
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ github.ref }}
+          release_name: Release ${{steps.tag.outputs.tag}}
+          body: |
+            Automatic release of version: **${{steps.tag.outputs.tag}}**
+            **Changes in this release:**
+            ${{ steps.conventional_changelog.outputs.changelog }}
+          draft: false
+          prerelease: false