SL-18837: Try to post installer and metadata for GH viewer release.

.github/release.yaml

@@ -0,0 +1,18 @@
+changelog:
+  exclude:
+    labels:
+      - ignore-for-release
+    authors:
+      - dependabot 
+  categories:
+    - title: Breaking Changes 🛠
+      labels:
+        - semver-major
+        - breaking-change
+    - title: New Features 🎉
+      labels:
+        - semver-minor
+        - enhancement
+    - title: Other Changes
+      labels:
+        - '*'

.github/workflows/build.yaml

@@ -232,3 +232,15 @@ jobs:
           # emitted by build.sh, zero or one lines
           path: |
             ${{ steps.build.outputs.physicstpv }}
+
+  release:
+    needs: build
+    runs-on: [ubuntu-latest]
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - uses: softprops/action-gh-release@v1
+        with:
+          generate_release_notes: true
+          files: |
+            ${{ steps.build.outputs.installer }}
+            ${{ steps.build.outputs.metadata }}