Merge pull request #4948 from ethereum/limitbuilds

limit desktop to 'desktop' branches

Author: bunsenstraat

.circleci/config.yml

@@ -499,7 +499,7 @@ workflows:
       - build-desktop:
           filters:
             branches:
-              only: ['master', /.*desktop.*/]
+              only: [/.*desktop.*/]
       - build-remixdesktop-mac:
           requires:
             - build-desktop