workflow: tweak ci setup

Author: ulivz

.circleci/config.yml

@@ -7,7 +7,7 @@ jobs:
   build:
     docker:
     # specify the version you desire here
-    - image: circleci/node:7.10
+    - image: circleci/node:8.6.0
 
     # Specify service dependencies here if necessary
     # CircleCI maintains a library of pre-built images
@@ -26,12 +26,12 @@ jobs:
         # fallback to using the latest cache if no exact match is found
         - v1-dependencies-
 
-    - run: yarn install
+    - run: yarn bootstrap
 
     - save_cache:
         paths:
         - node_modules
         key: v1-dependencies-{{ checksum "package.json" }}
 
     # run tests!
-    - run: yarn test
+    - run: yarn lint && yarn test