change branch to master

Author: allgandalf

.github/workflows/build.yml

@@ -1,7 +1,7 @@
 name: build
 on:
   pull_request:
-    branches: [main]
+    branches: [master]
 jobs:
   build:
     runs-on: ubuntu-latest

.github/workflows/deploy.yml

@@ -1,7 +1,7 @@
 name: deploy
 on:
   push:
-    branches: [main]
+    branches: [master]
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest