fix deps for use with npx

Signed-off-by: Michael Dawson <[email protected]>

Author: mhdawson

package.json

@@ -31,6 +31,7 @@
     "got": "^11.1.3",
     "loggerr": "^3.0.0-0",
     "normalize-url": "^5.0.0",
+    "fs-extra": "^8.1.0",
     "yargs": "^15.0.2"
   },
   "devDependencies": {
@@ -42,9 +43,10 @@
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.1",
     "fs-extra": "^8.1.0",
-    "mocha": "^6.2.0"
+    "mocha": "^6.2.0",
+    "standard": "^14.0.2"
   },
   "engines": {
-    "node": "^14 || ^13 || ^12 || ^11 || ^10 || ^8 || ^6"
+    "node": "^14 || ^13 || ^12 || ^11 || ^10.19"
   }
 }