chore: test against node.js 14 (babel#11467)

Author: JLHwung

.circleci/config.yml

@@ -40,12 +40,12 @@ aliases:
 executors:
   node-executor:
     docker:
-      - image: circleci/node:13
+      - image: circleci/node:latest
     working_directory: ~/babel
   # e2e-vue-cli test requires chromium
   node-browsers-executor:
     docker:
-      - image: circleci/node:13-browsers
+      - image: circleci/node:latest-browsers
     working_directory: ~/babel
 
 jobs:

.travis.yml

@@ -28,7 +28,7 @@ matrix:
     - node_js: "node"
       env: JOB=lint
     # We test the latest version on circleci
-    - node_js: "12"
+    - node_js: "13"
     # Move `windows` build to be the third since it is slow
     - os: windows
       node_js: "node"
@@ -42,6 +42,7 @@ matrix:
           - $HOME/AppData/Local/Temp/chocolatey
     # Continue node_js matrix
     - node_js: "6"
+    - node_js: "12"
     - node_js: "10"
     - node_js: "8"
     - node_js: "node"