git-stree 0.4.0 (new formula)

Closes Homebrew/homebrew#37996.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>

Formula/git-stree.rb

@@ -0,0 +1,29 @@
+class GitStree < Formula
+  homepage "https://github.com/tdd/git-stree"
+  head "https://github.com/tdd/git-stree.git"
+  url "https://github.com/tdd/git-stree/archive/v0.4.0.tar.gz"
+  sha256 "c04d19c8eb1a566a8e7f373d447ab7e3480ee95f94802fa957afeb22c4bed0ef"
+
+  def install
+    bin.install "git-stree"
+    bash_completion.install "git-stree-completion.bash" => "git-stree"
+  end
+
+  test do
+    mkdir "mod" do
+      system "git", "init"
+      touch "HELLO"
+      system "git", "add", "HELLO"
+      system "git", "commit", "-m", "testing"
+    end
+
+    mkdir "container" do
+      system "git", "init"
+      touch ".gitignore"
+      system "git", "add", ".gitignore"
+      system "git", "commit", "-m", "testing"
+
+      system "git", "stree", "add", "mod", "-P", "mod", "../mod"
+    end
+  end
+end