Remove deprecated command #33

* Remove deprecated set-output command

See https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/ & https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-an-output-parameter

* Update action.yml

Co-authored-by: Rik Huijzer <t.h.huijzer@rug.nl>

Co-authored-by: Rik Huijzer <t.h.huijzer@rug.nl>

.github/workflows/CI.yml

@@ -23,7 +23,7 @@ jobs:
       run: 'write("random.txt", string(rand(10)))'
     - name: Set cache-name as output
       id: name
-      run: echo "::set-output name=cache-name::${{ hashFiles('random.txt') }}"
+      run: echo "cache-name=${{ hashFiles('random.txt') }}" >> $GITHUB_OUTPUT
 
   test-save:
     needs: generate-key

action.yml

@@ -47,7 +47,7 @@ runs:
           ${{ runner.os }}-test-${{ inputs.cache-name }}-
 
     - id: hit
-      run: echo "::set-output name=cache-hit::$(echo $CACHE_HIT)"
+      run: echo "cache-hit=$CACHE_HIT" >> $GITHUB_OUTPUT
       env:
         CACHE_HIT: ${{ steps.cache.outputs.cache-hit }}
       shell: bash