chore(deps): bump styfle/cancel-workflow-action from 0.8.0 to 0.9.0 (#600)

Bumps [styfle/cancel-workflow-action](https://github.com/styfle/cancel-workflow-action) from 0.8.0 to 0.9.0.
- [Release notes](https://github.com/styfle/cancel-workflow-action/releases)
- [Commits](styfle/cancel-workflow-action@0.8.0...89f242e)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

Diff for: .github/workflows/validate.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 🛑 Cancel Previous Runs
-        uses: styfle/cancel-workflow-action@0.8.0
+        uses: styfle/cancel-workflow-action@0.9.0
 
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v2
@@ -53,7 +53,7 @@ jobs:
       github.ref) && github.event_name == 'push' }}
     steps:
       - name: 🛑 Cancel Previous Runs
-        uses: styfle/cancel-workflow-action@0.8.0
+        uses: styfle/cancel-workflow-action@0.9.0
 
       - name: ⬇️ Checkout repo
         uses: actions/checkout@v2