fix(publish): never auto-cancel publish workflow (#4330)

This is the one workflow where cancellation can become a real problem. Two publish actions are spawned for each workflow run (one is dispatched manually, the second is triggered), and if auto-cancellation is in the workflow then the second one kills the first one

Reference #4283

Author: mikehardy

.github/workflows/publish.yml

@@ -13,9 +13,6 @@ jobs:
     timeout-minutes: 5
     runs-on: ubuntu-latest
     steps:
-      - uses: styfle/[email protected]
-        with:
-          access_token: ${{ github.token }}
       - uses: actions/checkout@v2
         with:
           ref: 'master'