🌱 [ci] : fix the issue with [CI] doc check being cancelled instead of being skipped (#3319)

Author: NikhilSharmaWe

.github/workflows/apidiff.yml

@@ -21,7 +21,7 @@ jobs:
         run: |
           REF="HEAD^"
           [[ -z "${{ github.base_ref }}" ]] || REF=$(git show-ref ${{ github.base_ref }} | head -1 | cut -d' ' -f2)
-          echo "skip=$(test/check-docs-only.sh $REF)" >> $GITHUB_OUTPUT
+          echo "::set-output name=skip::$(test/check-docs-only.sh $REF)"
 
   go-apidiff:
     name: Verify API differences

.github/workflows/lint.yml

@@ -21,7 +21,7 @@ jobs:
         run: |
           REF="HEAD^"
           [[ -z "${{ github.base_ref }}" ]] || REF=$(git show-ref ${{ github.base_ref }} | head -1 | cut -d' ' -f2)
-          echo "skip=$(test/check-docs-only.sh $REF)" >> $GITHUB_OUTPUT
+          echo "::set-output name=skip::$(test/check-docs-only.sh $REF)"
 
   lint:
     name: golangci-lint

.github/workflows/unit-tests.yml

@@ -21,7 +21,7 @@ jobs:
         run: |
           REF="HEAD^"
           [[ -z "${{ github.base_ref }}" ]] || REF=$(git show-ref ${{ github.base_ref }} | head -1 | cut -d' ' -f2)
-          echo "skip=$(test/check-docs-only.sh $REF)" >> $GITHUB_OUTPUT
+          echo "::set-output name=skip::$(test/check-docs-only.sh $REF)"
 
   test:
     name: ${{ matrix.os }}