Update js-yaml to 4.1.1

Author: evman182

package-lock.json

@@ -57,7 +57,7 @@
     "debug": "4.4.0",
     "execa": "4.1.0",
     "istanbul-lib-coverage": "^3.0.0",
-    "js-yaml": "4.1.0",
+    "js-yaml": "4.1.1",
     "nyc": "15.1.0",
     "tinyglobby": "^0.2.14"
   },