ci(screener): disable screener PR checks

.github/workflows/pr-screener.yml

@@ -1,59 +1,22 @@
 name: Screener
 on:
-  pull_request:
-    branches: [master]
-  # need to run on the base branch when merging to keep the baseline state up to date
-  push:
-    branches: [master]
+  workflow_dispatch:
 jobs:
   screenshot_tests:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:
           fetch-depth: 0
-      - name: skip for markdown only prs
-        id: one
-        run: |
-          current_branch=$(git rev-parse --abbrev-ref HEAD)
-          echo "branch: $current_branch"
-          if [ "$current_branch" == "master" ]; then
-            # diff of last commit excluding md (assumes squash merge)
-            screenable_changes=$(git diff --name-only @~..@ -- . ':(exclude)*.md*')
-            echo "push run"
-          else
-            # diff of branch excluding md
-            screenable_changes=$(git diff --name-only "$current_branch" $(git merge-base "$current_branch" origin/master) -- . ':(exclude)*.md*')
-            echo "pr run"
-          fi
-          echo "changed files: $screenable_changes"
-          # skip if there are only md changes
-          if [ -z "$screenable_changes" ]; then
-            echo "skip screener"
-            echo "::set-output name=skip::skip"
-          else
-            echo "run screener"
-            echo "::set-output name=skip::screen"
-          fi
       - uses: actions/setup-node@v2
         with:
           node-version: lts/*
           cache: npm
       - run: npm ci --legacy-peer-deps
-      - if: steps.one.outputs.skip == 'screen'
-        name: run screener check
+      - name: run screener check
         env:
           SCREENER_API_KEY: ${{ secrets.SCREENER_API_KEY }}
           COMMIT_SHA: ${{github.event.pull_request.head.sha || github.sha}}
           SAUCE_ACCESS_NAME: ${{ secrets.SAUCE_ACCESS_NAME}}
           SAUCE_ACCESS_KEY: ${{ secrets.SAUCE_ACCESS_KEY }}
         run: npm run test:storybook || true
-      - if: steps.one.outputs.skip == 'skip'
-        name: skip screener
-        uses: Sibz/github-status-action@v1
-        with:
-          authToken: ${{ secrets.GITHUB_TOKEN }}
-          context: screener
-          description: Screener run skipped (markdown PRs)
-          state: success
-          sha: ${{github.event.pull_request.head.sha || github.sha}}