Mackup 0.6.1

Closes Homebrew/homebrew#26781.

Signed-off-by: Adam Vandenberg <flangy@gmail.com>

Formula/mackup.rb

@@ -2,8 +2,8 @@ require 'formula'
 
 class Mackup < Formula
   homepage 'https://github.com/lra/mackup'
-  url 'https://github.com/lra/mackup/archive/0.6.tar.gz'
-  sha1 '29526abfc45dfc04e865e06485aac886306b377f'
+  url 'https://github.com/lra/mackup/archive/0.6.1.tar.gz'
+  sha1 '35cdbb7437b345c04ef87d04bd4e8c27c24236de'
 
   head 'https://github.com/lra/mackup.git'
 
@@ -14,6 +14,6 @@ class Mackup < Formula
   end
 
   def test
-    system "#{bin}/mackup", '-h'
+    system "#{bin}/mackup", '--help'
   end
 end