Add test to GoReleaser config

Author: arbourd

.goreleaser.yml

@@ -23,6 +23,18 @@ brews:
     description: Opens your webbrowser
     homepage: https://github.com/arbourd/git-open
 
+    test: |
+      system "git", "clone", "https://github.com/arbourd/git-open.git"
+
+      cd "git-open" do
+        assert_match "Opening https://github.com/arbourd/git-open",
+                    shell_output("#{bin}/git-open")
+        assert_match "Opening https://github.com/arbourd/git-open/tree/main/LICENSE",
+                    shell_output("#{bin}/git-open LICENSE")
+        assert_match "Opening https://github.com/arbourd/git-open/commit/71e081deeb92764e1bae203419ac72de1d935d2f",
+                    shell_output("#{bin}/git-open 71e081deeb92764e1bae203419ac72de1d935d2f")
+      end
+
     conflicts:
       - git-open