Cache test

.github/workflows/0-welcome.yml

@@ -19,73 +19,20 @@ permissions:
 
 jobs:
   # Get the current step to only run the main job when the learner is on the same step.
-  get_current_step:
-    name: Check current step number
-    runs-on: ubuntu-latest
+  cacheTest:
+    name: Test Cache
+    runs-on: windows-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-      - id: get_step
-        run: |
-          echo "current_step=$(cat ./.github/steps/-step.txt)" >> $GITHUB_OUTPUT
-    outputs:
-      current_step: ${{ steps.get_step.outputs.current_step }}
-
-  on_start:
-    name: On start
-    needs: get_current_step
-
-    # We will only run this action when:
-    # 1. This repository isn't the template repository.
-    # 2. The step is currently 0.
-    # Reference: https://docs.github.com/en/actions/learn-github-actions/contexts
-    # Reference: https://docs.github.com/en/actions/learn-github-actions/expressions
-    if: >-
-      ${{ !github.event.repository.is_template
-          && needs.get_current_step.outputs.current_step == 0 }}
-
-    # We'll run Ubuntu for performance instead of Mac or Windows.
-    runs-on: ubuntu-latest
-
-    steps:
-      # We'll need to check out the repository so that we can edit the README.
-      - name: Checkout
-        uses: actions/checkout@v4
+      - name: Check GitHub Cache
+        uses: actions/cache/restore@v4
+        id: check_cache
         with:
-          fetch-depth: 0 # Let's get all the branches.
+          key: "foo"
+          path: .
+          lookup-only: true
 
-      # Make a branch, file, and commit for the learner.
-      - name: Prepare a branch, and file
+      - name: Debug Cache
+        shell: pwsh
         run: |
-          echo "Make sure we are on step 0"
-          if [ "$(cat .github/steps/-step.txt)" != 0 ]
-          then
-            echo "Current step is not 0"
-            exit 0
-          fi
-
-          echo "Make a branch"
-          BRANCH=welcome-workflow
-          git checkout -b $BRANCH
-
-          echo "Make a commit"
-          git config user.name github-actions[bot]
-          git config user.email github-actions[bot]@users.noreply.github.com
-          git commit --allow-empty --message="Create an empty commit"
-
-          echo "Push"
-          git push --set-upstream origin $BRANCH
-
-          echo "Restore main"
-          git checkout main
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-
-      # In README.md, switch step 0 for step 1.
-      - name: Update to step 1
-        uses: skills/action-update-step@v2
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          from_step: 0
-          to_step: 1
-          branch_name: welcome-workflow
+          echo "cache hit: ${{ steps.check_cache.outputs.cache-hit }}"
+