chore(deps): update circleci/node docker tag to v10.20.1

Author: renovate-bot

.circleci/config.yml

@@ -7,7 +7,7 @@ jobs:
   build:
     docker:
       # specify the version you desire here
-      - image: circleci/node:10.20.0
+      - image: circleci/node:10.20.1
 
       # Specify service dependencies here if necessary
       # CircleCI maintains a library of pre-built images