Use npm ci for CI installations

Author: linuswillner

.circleci/config.yml

@@ -12,7 +12,7 @@ jobs:
           key: dependency-cache-{{ checksum "package.json" }}
       - run:
           name: Install dependencies
-          command: npm i
+          command: npm ci
       - save_cache:
           key: dependency-cache-{{ checksum "package.json" }}
           paths:
@@ -31,7 +31,7 @@ jobs:
       - checkout
       - run:
           name: Install dependencies
-          command: npm i
+          command: npm ci
       - run:
           name: Compile to production
           command: npm run build