ci: Fix workflow

.github/workflows/badge.yml

@@ -16,7 +16,7 @@ jobs:
         uses: actions/checkout@v2
       - name: Get the Numbers
         run: |
-          echo "::set-env name=DEP_COUNTS::$(./scripts/count-dependencies.sh)"
+          echo "dep_counts=$(./scripts/count-dependencies.sh)" >> $GITHUB_ENV
       - name: Create Dependency-Count-Badge
         uses: schneegans/dynamic-badges-action@v1.0.0
         with:
@@ -24,5 +24,5 @@ jobs:
           gistID: a2128afe12bf05d85a0d68346236a4f5
           filename: sailfish-dep-counts.json
           label: Dependencies
-          message: ${{ env.CODE_LINES }}
+          message: ${{ env.dep_counts }}
           color: orange