Update project to latest versions & add formatting as well as dependency checks.

Author: chrisspiegl

package.json

@@ -1,4 +1,5 @@
 {
+  "type": "module",
   "version": "0.2.1",
   "name": "pushnotice",
   "description": "Application Notifications sent to Telegram. Linking pushnotice.chat into your project.",
@@ -12,6 +13,11 @@
   "license": "ISC",
   "main": "index.js",
   "scripts": {
+    "cu": "ncu",
+    "cu:fix": "ncu -u",
+    "f:fix": "run-s format:fix",
+    "format": "xo",
+    "format:fix": "xo --fix",
     "test": "xo && ava -v",
     "ava": "ava -v --watch"
   },
@@ -32,10 +38,12 @@
   },
   "homepage": "https://pushnotice.chat",
   "dependencies": {
-    "isomorphic-unfetch": "^3.1.0"
+    "isomorphic-unfetch": "^3.1.0",
+    "npm-run-all": "^4.1.5"
   },
   "devDependencies": {
-    "ava": "^3.15.0",
-    "xo": "^0.38.2"
+    "ava": "^4.1.0",
+    "npm-check-updates": "^12.5.4",
+    "xo": "^0.48.0"
   }
 }