add update-notifier

Author: David Sheldrick

index.js

@@ -1,3 +1,8 @@
 #! /usr/bin/env node
 
+const updateNotifier = require("update-notifier")
+const pkg = require("./package.json")
+
+updateNotifier({ pkg }).notify()
+
 require("./dist/index.js");

package.json

@@ -54,6 +54,7 @@
     "minimist": "^1.2.0",
     "rimraf": "^2.6.1",
     "shell-escape": "^0.2.0",
-    "tmp": "^0.0.31"
+    "tmp": "^0.0.31",
+    "update-notifier": "^2.2.0"
   }
 }

yarn.lock

@@ -1138,6 +1138,10 @@ iconv-lite@0.4.13:
   version "0.4.13"
   resolved "https://registry.yarnpkg.com/iconv-lite/-/iconv-lite-0.4.13.tgz#1f88aba4ab0b1508e8312acc39345f36e992e2f2"
 
+import-lazy@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/import-lazy/-/import-lazy-2.1.0.tgz#05698e3d45c88e8d7e9d92cb0584e77f096f3e43"
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -2881,6 +2885,19 @@ update-notifier@^2.1.0:
     semver-diff "^2.0.0"
     xdg-basedir "^3.0.0"
 
+update-notifier@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/update-notifier/-/update-notifier-2.2.0.tgz#1b5837cf90c0736d88627732b661c138f86de72f"
+  dependencies:
+    boxen "^1.0.0"
+    chalk "^1.0.0"
+    configstore "^3.0.0"
+    import-lazy "^2.1.0"
+    is-npm "^1.0.0"
+    latest-version "^3.0.0"
+    semver-diff "^2.0.0"
+    xdg-basedir "^3.0.0"
+
 url-parse-lax@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/url-parse-lax/-/url-parse-lax-1.0.0.tgz#7af8f303645e9bd79a272e7a14ac68bc0609da73"