Enable Yarn caching on Travis (kriasoft#1629)

See https://docs.travis-ci.com/user/languages/javascript-with-nodejs/#Caching-with-yarn
n-parasochka · Jun 19, 2018 · 3dc1422 · 3dc1422
1 parent 69ab6fc
commit 3dc1422
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -11,6 +11,7 @@ addons:
       - ubuntu-toolchain-r-test
     packages:
       - g++-4.8
+cache: yarn
 script:
   - yarn lint
   - yarn test