chore: rename branch

Author: ricardogobbosouza

.github/workflows/ci.yml

@@ -3,10 +3,10 @@ name: ci
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
     branches:
-      - master
+      - main
 
 jobs:
   ci:
@@ -24,7 +24,7 @@ jobs:
           node-version: ${{ matrix.node }}
 
       - name: checkout
-        uses: actions/checkout@master
+        uses: actions/checkout@v2
 
       - name: cache node_modules
         uses: actions/cache@v2