Lets try npm then

Author: iCrawl

.travis.yml

@@ -13,7 +13,7 @@ before_install:
   - sudo apt-get install -y -qq docker-ce
   - curl -o- -L https://yarnpkg.com/install.sh | bash
   - export PATH="$HOME/.yarn/bin:$PATH"
-  - yarn add global eslint eslint-config-aqua
+  - npm i -g eslint eslint-config-aqua
 language: node_js
 node_js:
   - '8'