ci: try to fix node extraction for win

Author: fanatid

.github/workflows/ci.yaml

@@ -36,7 +36,7 @@ jobs:
       - name: Get minimal Node.js version from package.json (Windows)
         id: node-version-win
         if: runner.os == 'Windows'
-        run: echo "::set-output name=version::$(node -p 'require(\"./package.json\").engines.node.match(/(\d+)\..*$/)[1]')"
+        run: echo "::set-output name=version::$(node -p 'require("./package.json").engines.node.match(/(\d+)\..*$/)[1]')"
 
       - name: Use Node.js ${{ steps.node-version-win.outputs.version }} (Windows)
         if: runner.os == 'Windows'