diff --git a/Readme.md b/Readme.md
index 3421c37..f2facca 100644
--- a/Readme.md
+++ b/Readme.md
@@ -5,11 +5,15 @@
 
 ## Installation
 
-Make:
+Clone / Tarball:
 
      $ make install
 
-Brew:
+One-liner:
+
+    $ curl http://github.com/visionmedia/git-extras/raw/master/bin/git-update-extras | sh
+
+Brew (buggy):
 
      $ brew install git-extras
 
diff --git a/bin/git-delete-branch b/bin/git-delete-branch
index 8b96eee..f8dcdfd 100755
--- a/bin/git-delete-branch
+++ b/bin/git-delete-branch
@@ -1,5 +1,5 @@
 #!/bin/sh
 
 test -z $1 && echo "branch required." && exit 1
-git branch -d $1
+git branch -D $1
 git branch -d -r origin/$1 && git push origin :$1