feat: update workflow branch

Author: Majorfi

.github/workflows/check.yml

@@ -2,10 +2,10 @@ name: Check Files
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
 jobs:
   tests:
     runs-on: ubuntu-latest

.github/workflows/lint.yml

@@ -2,7 +2,7 @@ name: Validation
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 jobs:
   lint:

.github/workflows/sync.yml

@@ -2,7 +2,7 @@ name: Deployment
 on:
   push:
     branches:
-      - master
+      - main
 jobs:
   sync:
     name: Verify and sync data to IPFS