Further fixes to Homebrew release

- fix checksums for macOS binaries
- fix indentation in formula
- add test block (🤞)

.github/workflows/go.build.yaml

@@ -72,13 +72,13 @@ jobs:
           artifactContentType: application/zip
           generateReleaseNotes: false
           makeLatest: true
-          name: Release ${{ github.ref }}
+          name: Release ${{ github.ref_name }}
 
       - name: Calculate checksums (darwin)
         id: calculate-checksums-darwin
         run: |
-          echo "darwin_amd64_sha256sum=$(sha256sum --quiet beach_darwin_amd64.zip)" >> $GITHUB_OUTPUT
-          echo "darwin_arm64_sha256sum=$(sha256sum --quiet beach_darwin_arm64.zip)" >> $GITHUB_OUTPUT
+          echo "darwin_amd64_sha256sum=$(sha256sum beach_darwin_amd64.zip | awk '//{print $1}')" >> $GITHUB_OUTPUT
+          echo "darwin_arm64_sha256sum=$(sha256sum beach_darwin_arm64.zip | awk '//{print $1}')" >> $GITHUB_OUTPUT
 
       - name: Calculate checksum (linux)
         id: calculate-checksums-linux

.github/workflows/localbeach.rb.tpl

@@ -9,6 +9,9 @@ class Localbeach < Formula
   version "{{VERSION}}"
   license "GPL-3.0-or-later"
 
+  depends_on "mkcert"
+  depends_on "nss"
+
   on_macos do
     on_intel do
       url "https://github.com/flownative/localbeach/releases/download/v{{VERSION}}/beach_darwin_amd64.zip"
@@ -25,17 +28,18 @@ class Localbeach < Formula
     sha256 "{{LINUX_SHA256SUM}}"
   end
 
-  depends_on "mkcert"
-  depends_on "nss"
-
   def install
     bin.install "beach" => "beach"
   end
 
   def caveats
     <<~EOS
-    Local Beach is built on top of Docker and Docker Compose.
-    You will need a working setup of both in order to use Local Beach.
+      Local Beach is built on top of Docker and Docker Compose.
+      You will need a working setup of both in order to use Local Beach.
     EOS
   end
+
+  test do
+    assert_match "Local Beach v{{VERSION}}", shell_output("#{bin}/beach version")
+  end
 end