message: chore(actions): update preview.yml
diff: name: Surge PR Preview
  -on: [push, pull_request]
  +on: pull_request_target
  jobs:
  preview:
  @@ -9,6 +9,8 @@ jobs:
  PUBLIC_PATH: '/'
  steps:
  - uses: actions/checkout@v2
  + with:
  + ref: refs/pull/${{ github.event.pull_request.number }}/merge
  - uses: afc163/surge-preview@v1
  with:
  surge_token: ${{ secrets.SURGE_TOKEN }}
  