Uprev yarn in travis

tomhamiltonstubber · tomhamiltonstubber · commit ad9c08d654a9 · 2018-11-19T15:02:07.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,10 @@ cache:
   directories:
   - node_modules
 
+before_install:
+  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.10.0
+  - export PATH="$HOME/.yarn/bin:$PATH"
+
 install:
 - yarn
 
