add github action for building releases

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+name: Release
+
+on:
+  release:
+    types:
+      - published
+
+jobs:
+  release:
+    runs-on: 'windows-latest'
+    steps:
+      - name: Git checkout
+        uses: actions/checkout@v4
+
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v1.1
+        with:
+          msbuild-architecture: x64
+
+      - name: Build
+        run:  msbuild /m /p:Configuration=Release
+
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          files: x64/Release/VersionShim.dll
+          fail_on_unmatched_files: true