CircleCI: Fixed workflow name

MCMrARM · MCMrARM · commit 6fabaabc5b9d · 2018-09-17T17:52:39.000+02:00
diff --git a/.circleci/config.yml b/.circleci/config.yml
@@ -36,7 +36,7 @@ jobs:
           -delete "Continous Build" ./artifacts/
 workflows:
   version: 2
-  build_and_test:
+  main:
     jobs:
     - build
     - publish-github-release:
