🔒 Enclose an environment variable in GitHub workflow script to prevent bash errors

Author: tsvikas

.github/workflows/uv-tests.yml

@@ -27,7 +27,7 @@ jobs:
 
       # set pre-commit cache
       - name: set PY
-        run: echo "PY=$(python -VV | sha256sum | cut -d' ' -f1)" >> $GITHUB_ENV
+        run: echo "PY=$(python -VV | sha256sum | cut -d' ' -f1)" >> "$GITHUB_ENV"
       - uses: actions/cache@v4
         with:
           path: ~/.cache/pre-commit