WIP: Trying to fix build

Author: MrHus

.travis.yml

@@ -8,3 +8,6 @@ cache:
 script: yarn && yarn ci
 after_success:
   - bash <(curl -s https://codecov.io/bash) -e TRAVIS_NODE_VERSION
+before_install:
+  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.21.1
+  - export PATH="$HOME/.yarn/bin:$PATH"

examples/with-typescript/package.json

@@ -10,7 +10,7 @@
     "pretest": "relative-deps",
     "start": "react-scripts start",
     "build": "react-scripts build",
-    "test": "react-scripts test && npm run test:typescript",
+    "test": "react-scripts test && yarn test:typescript",
     "test:typescript": "tsc --version && tsc --noEmit",
     "now-build": "SKIP_PREFLIGHT_CHECK=true react-scripts build"
   },