Install exit module in cli app

cli/lib/exit/index.js

@@ -0,0 +1,15 @@
+'use strict';
+
+const log = require('log')({quiet : false})
+
+function exit (msg, code = 0) {
+	if (code === 0) {
+		log.info(msg);
+		process.exit();
+	} else {
+		log.error(msg);
+		process.exit(code);
+	}
+}
+
+module.exports = exit;

cli/lib/exit/package.json

@@ -0,0 +1,11 @@
+{
+  "name": "exit",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC"
+}