Fix travis setting for carthage already installed

yonekawa · Dec 9, 2016 · 33f5012 · 33f5012
1 parent bcc9852
commit 33f5012
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/.travis.yml b/.travis.yml
@@ -11,7 +11,7 @@ git:
 before_install:
   - git submodule update --init --recursive
   - brew update
-  - brew install carthage
+  - brew ls --versions carthage || brew install carthage
 
 script:
   - pod repo update