fix: replace switch with build in checkout (#602)

Co-authored-by: Eunjae Lee <[email protected]>

packages/shipjs/src/step/setup/CI/addGitHubActions.js

@@ -56,7 +56,7 @@ export default ({
  }),
 
  () => {
- print(' You still need to finish setting up at GitHub Actions.');
+ print(' You still need to finish setting up GitHub Actions.');
  print(
  ' > https://community.algolia.com/shipjs/guide/getting-started.html#setup-github-actions'
  );
@@ -97,14 +97,15 @@ on:
  - <%= releaseBranch %>
 jobs:
  build:
- name: Build
+ name: Release
  runs-on: ubuntu-latest
  steps:
  - uses: actions/checkout@master
+ with:
+ ref: <%= releaseBranch %>
  - uses: actions/setup-node@master
  with:
  registry-url: "https://registry.npmjs.org"
- - run: git switch <%= releaseBranch %>
  - run: |
  if [ -f "yarn.lock" ]; then
  yarn install