Travis: update brew installation instructions.

The `brew upgrade` is no longer needed as Travis updated the
versions in their image.
This commit is contained in:
whitequark 2016-10-09 11:09:21 +00:00
parent bbf8610c57
commit 513f55f7d4

View File

@ -1,4 +1,3 @@
#!/bin/sh -xe
brew update
brew upgrade cmake libpng