ci: update node version to v12

ktsn · ktsn · commit 810a360c4098 · 2020-03-09T21:00:35.000+08:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -3,7 +3,7 @@ version: 2
 defaults: &defaults
   working_directory: ~/vuex
   docker:
-    - image: circleci/node:8-browsers
+    - image: circleci/node:12-browsers
 
 jobs:
   install:
