Merge pull request #15 from Neko7sora/renovate/npm-7.x

Update npm to v7

Author: Neko7sora

package.json

@@ -6,14 +6,14 @@
     "debug": "^2.6.9",
     "ejs": "^2.5.6",
     "hoek": "^4.0.0",
-    "npm": "^6.4.1",
+    "npm": "^7.0.0",
     "streaming-json-stringify": "^3.1.0"
   },
   "devDependencies": {
     "eslint": "^6.2.2"
   },
   "engines": {
-    "npm": "2.15.0"
+    "npm": "7.12.0"
   },
   "license": "MIT"
 }