Update npm to v7.19.1

Author: renovate-bot

package.json

@@ -6,14 +6,14 @@
     "debug": "4.3.1",
     "ejs": "3.1.6",
     "hoek": "4.2.1",
-    "npm": "7.14.0",
+    "npm": "7.19.1",
     "streaming-json-stringify": "3.1.0"
   },
   "devDependencies": {
     "eslint": "7.27.0"
   },
   "engines": {
-    "npm": "7.14.0"
+    "npm": "7.19.1"
   },
   "license": "MIT"
 }