yek 0.21.0 (new formula)

Signed-off-by: botantony <[email protected]>

Update Formula/y/yek.rb

Co-authored-by: Rui Chen <[email protected]>

Author: botantony

Formula/y/yek.rb

@@ -0,0 +1,42 @@
+class Yek < Formula
+  desc "Fast Rust based tool to serialize text-based files for LLM consumption"
+  homepage "https://github.com/bodo-run/yek"
+  url "https://github.com/bodo-run/yek/archive/refs/tags/v0.21.0.tar.gz"
+  sha256 "2c0e863e0f49f690977910498a1b8dd151c625bf04b88a7d6ff20553590b6ccf"
+  license "MIT"
+  head "https://github.com/bodo-run/yek.git", branch: "main"
+
+  livecheck do
+    url :stable
+    regex(/^v?(\d+(?:\.\d+)+)$/i)
+  end
+
+  depends_on "pkgconf" => :build
+  depends_on "rust" => :build
+
+  depends_on "openssl@3"
+  uses_from_macos "zlib"
+
+  def install
+    ENV["OPENSSL_DIR"] = Formula["openssl@3"].opt_prefix
+    ENV["OPENSSL_NO_VENDOR"] = "1"
+
+    system "cargo", "install", *std_cargo_args
+  end
+
+  test do
+    assert_match version.to_s, shell_output("#{bin}/yek --version")
+
+    (testpath/"main.c").write <<~C
+      #include <stdio.h>
+      #include <stdlib.h>
+
+      int main(void) {
+        printf("%s\n", "Hello, world!");
+        return EXIT_SUCCESS;
+      }
+    C
+    expected_file = shell_output("#{bin}/yek --output-dir #{testpath}")
+    assert_match ">>>> main.c", expected_file
+  end
+end