no bug - fix brew instructions in README

diff --git a/README.rst b/README.rst
index ccbd5132507b7adf5c17db2a29436dd2e2490602..6c150dba4461d13b9e83161a933043b995c53efa 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -36,7 +36,7 @@ Doing this on OSX can be accomplished with homebrew:
 
 .. code-block:: bash
 
-    brew install vagrant
+    brew cask install vagrant
 
 For Ubuntu 16.04, download the vagrant .dpkg directly from
 https://vagrantup.com.  The one that ships with Ubuntu is too old.