Update build.yml

Author: Hill23333

.github/workflows/build.yml

@@ -3,9 +3,9 @@ name: Build
 on:
     workflow_dispatch:
     push:
-        branches: ["master"]
+        branches: ["main"]
     pull_request:
-        branches: ["master"]
+        branches: ["main"]
 
 jobs:
     time: