Add formulae for Gen IR develop release (0.5.0-alpha)

Formula/gen-ir@0.5.0-alpha.rb

@@ -0,0 +1,28 @@
+class GenIrAT050Alpha < Formula
+  desc "Generate LLVM IR from an Xcode Build Log"
+  homepage "https://github.com/veracode/gen-ir"
+  url "https://github.com/veracode/gen-ir.git",
+    tag:      "0.5.0-alpha",
+    revision: "cc6473e34036b791818658ec0edcb7e0b29d5fe9"
+  version_scheme 1
+  head "https://github.com/veracode/gen-ir.git", branch: "develop"
+
+  livecheck do
+    url :stable
+    strategy :github_latest
+  end
+
+  keg_only :versioned_formula
+
+  depends_on xcode: ["13.0", :build]
+  depends_on macos: :monterey
+
+  def install
+    system "swift", "build", "-c", "release", "--disable-sandbox"
+    bin.install "./.build/release/gen-ir"
+  end
+
+  test do
+    system "#{bin}/gen-ir", "--help"
+  end
+end