moved linting to its own circleci job

Author: biw

.circleci/config.yml

@@ -23,17 +23,10 @@ commands:
             - run:
                   name: yarn test
                   command: yarn test
-    lint:
-        steps:
-            - run:
-                  name: yarn lint
-                  command: CI=true yarn lint
-
     install_and_test:
         steps:
             - install_and_cache_yarn_linux
             - run_all_tests
-            - lint
 
 # based on https://github.com/nodejs/Release schedule
 jobs:
@@ -52,21 +45,29 @@ jobs:
             - image: circleci/node:14
         steps:
             - install_and_test
-    node v14_6:
+    node v14_16:
         docker:
-            - image: circleci/node:14.6.0
+            - image: circleci/node:14.16.0
         steps:
             - install_and_test
     node v15:
         docker:
             - image: circleci/node:15
         steps:
             - install_and_test
+    linting:
+        docker:
+            - image: circleci/node:14.16.0
+        steps:
+            - run:
+                  name: yarn lint
+                  command: CI=true yarn lint
 workflows:
     main:
         jobs:
+            - linting
             - node v10
             - node v12
             - node v14
-            - node v14_6
+            - node v14_16
             - node v15