Only enable percy for one container.

T4rk1n · T4rk1n · commit 618ebeb936b5 · 2018-09-07T15:59:00.000-04:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -59,13 +59,15 @@ jobs:
       - image: circleci/python:3.6-stretch-node-browsers
         environment:
           PYTHON_VERSION: py36
+          PERCY_ENABLE: 0
 
   "python-3.7":
     <<: *test-template
     docker:
       - image: circleci/python:3.7-stretch-node-browsers
         environment:
           PYTHON_VERSION: py37
+          PERCY_ENABLE: 0
 
 
 workflows:
