hoedown: 2.0.0 - Markdown to HTML converter

Closes Homebrew/legacy-homebrew#25246.

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

Formula/hoedown.rb

@@ -0,0 +1,20 @@
+require 'formula'
+
+class Hoedown < Formula
+  homepage 'https://github.com/hoedown/hoedown'
+  url 'https://github.com/hoedown/hoedown/archive/2.0.0.tar.gz'
+  sha1 '51cd3f80b4798fb305b66bbfce4cfa7da9f1b775'
+
+  def install
+    system 'make', 'hoedown'
+    bin.install 'hoedown'
+    prefix.install 'test'
+  end
+
+  test do
+    system 'perl', "#{prefix}/test/MarkdownTest_1.0.3/MarkdownTest.pl",
+                   "--script=#{bin}/hoedown",
+                   "--testdir=#{prefix}/test/MarkdownTest_1.0.3/Tests",
+                   '--tidy'
+  end
+end