Add GHA workflow for creating release binaries

Author: ibuclaw

.github/workflows/release.yml

@@ -0,0 +1,27 @@
+name: release
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  build-contribs:
+    name: Build contribs
+
+    steps:
+      - uses: actions/checkout@v3
+      - uses: dlang-community/setup-dlang@v1
+        with:
+          compiler: dmd-latest
+
+      - name: Build
+        run: dub build --build=release
+
+      - name: Create release
+        uses: ncipollo/release-action@v1
+        with:
+          artifacts: contribs
+          artifactErrorsFailBuild: true
+
+    runs-on: ubuntu-latest