Remove cat

Author: sestrella

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
-      - run: echo "version=$(cat versions.json | jq -j keys)" >> "$GITHUB_OUTPUT"
+      - run: echo "version=$(jq keys versions.json)" >> "$GITHUB_OUTPUT"
         id: list-versions
     outputs:
       version: ${{ steps.list-versions.ouputs.version }}