Update default CI branch to main

EmergentOrder · web-flow · commit c7fdd9d20a9e · 2021-10-13T10:40:34.000-04:00
diff --git a/.github/workflows/scala.yml b/.github/workflows/scala.yml
@@ -2,9 +2,9 @@ name: Scala CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   build:
