ci: draft github release job

Author: jpgrayson

.github/workflows/ci.yml

@@ -266,3 +266,33 @@ jobs:
         with:
           name: stgit-msi-package
           path: contrib/wix/stgit-*.msi
+
+  github-release:
+    name: GitHub Release
+    if: ${{ startsWith(github.ref, 'refs/tags/') }}
+    runs-on: ubuntu-latest
+    needs: [release, windows-build]
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Fetch Tag
+        run: |
+          git fetch --force origin "+${GITHUB_REF}:${GITHUB_REF}"
+      - uses: actions/download-artifact@v3
+        with:
+          path: artifacts
+      - name: Make source archive
+        run: |
+          ./contrib/release/make-archive.sh artifacts
+      - name: Draft Release
+        uses: softprops/action-gh-release@v1
+        with:
+          draft: true
+          fail_on_unmatched_files: true
+          files: |
+            artifacts/stgit-*.tar.gz
+            artifacts/stgit-packages/*.deb
+            artifacts/stgit-packages/*.rpm
+            artifacts/stgit-msi-package/*.msi