Quote env variable so it's correctly evaluated

danielbachhuber · danielbachhuber · commit e2cf6eb580ff · 2017-03-22T05:17:06.000-07:00
diff --git a/.travis.yml b/.travis.yml
@@ -18,7 +18,7 @@ cache:
 env:
   global:
     - PATH="$HOME/.composer/vendor/bin:$PATH"
-    - WP_CLI_BIN_DIR=$HOME/.composer/vendor/bin
+    - WP_CLI_BIN_DIR="$HOME/.composer/vendor/bin"
 
 matrix:
   include:
