Added --check to Prettier in CI (#1163)

Josh Goldberg · web-flow · commit 7a48cb6e1f17 · 2021-07-14T13:17:12.000-04:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -71,7 +71,7 @@ jobs:
             - attach_workspace:
                   at: "."
 
-            - run: npm run prettier
+            - run: npm run prettier --check
 
     test:
         docker:
