fix(ci): use yarn for example repo dep installs (#15462)

cypress-io · Mar 12, 2021 · 2871b19 · 2871b19 · cypress-bot · Mar 13, 2021
1 parent 35dde75
commit 2871b19
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/circle.yml b/circle.yml
@@ -337,7 +337,9 @@ commands:
                   git checkout pr-<<parameters.pull_request_id>>
                   git log -n 2
       - run:
-          command: npm install
+          # Install with yarn if yarn.lock present
+          command: |
+            [[ -f yarn.lock ]] && yarn || npm install
           working_directory: /tmp/<<parameters.repo>>
       - run:
           name: Install Cypress