Run a release monthly (#1039)

Author: NeilHanlon

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: Create monthly release
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 1 * *"
+
+jobs:
+  release:
+    permissions:
+      contents: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Get current date
+        id: date
+        run: echo "::set-output name=tag::$(date +'%b-%Y')"
+      - name: Release
+        uses: softprops/action-gh-release@v1
+        with:
+          generate_release_notes: true
+          tag_name: "${{ steps.date.outputs.tag }}"