Use Node 12 for CI

pustovalov · pustovalov · commit 5cfd331ad586 · 2020-01-07T20:51:22.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -21,7 +21,7 @@ cache:
 
 install:
   - bundle install --jobs 3 --retry 3
-  - nvm install 10
+  - nvm install 12
   - node -v
   - npm i -g yarn
   - yarn
