udpate node, use package-lock for cache validity check

Amoki · Amoki · commit 75ac8d3e644f · 2020-03-04T14:39:05.000+01:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -3,14 +3,14 @@ version: 2
 references:
   container_config: &container_config
     docker:
-      - image: circleci/node:10
+      - image: circleci/node:12
     working_directory: ~/repo
 
 
   restore_npm_cache: &restore_npm_cache
     restore_cache:
       keys:
-        - v1-npm-{{ checksum "package.json" }}
+        - v1-npm-{{ checksum "package-lock.json" }}
         - v1-npm
 
 jobs:
