Automate Homebrew packaging

.github/workflows/deployment.yml

@@ -0,0 +1,16 @@
+name: Continuous Delivery
+
+on:
+  push:
+    tags:
+      - "*"
+
+jobs:
+  homebrew:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Bump Homebrew formula
+        uses: dawidd6/action-homebrew-bump-formula@v3
+        with:
+          token: ${{secrets.JOHAN_GITHUB_API_TOKEN}}
+          formula: moar

release.sh

@@ -60,9 +60,3 @@ git push --tags
 echo
 echo "Please upload the following binaries to <https://github.com/walles/moar/releases/tag/${VERSION}>:"
 file releases/moar-"${VERSION}"-*-*
-
-echo
-echo "Also, update the brew packaging by making a PR to this file:"
-echo "https://github.com/Homebrew/homebrew-core/blob/master/Formula/moar.rb"
-echo
-echo "brew bump-formula-pr --url=https://github.com/walles/moar/archive/refs/tags/${VERSION}.tar.gz moar"