chore: update dependencies and remove unused files

refactor: migrate from nodemon to http-server for development
build: add type module and update package.json scripts

node_modules/has-flag/readme.md

@@ -4,6 +4,20 @@
 
 Correctly stops looking after an `--` argument terminator.
 
+---
+
+<div align="center">
+	<b>
+		<a href="https://tidelift.com/subscription/pkg/npm-has-flag?utm_source=npm-has-flag&utm_medium=referral&utm_campaign=readme">Get professional support for this package with a Tidelift subscription</a>
+	</b>
+	<br>
+	<sub>
+		Tidelift helps make open source sustainable for maintainers while giving companies<br>assurances about security, maintenance, and licensing for their dependencies.
+	</sub>
+</div>
+
+---
+
 
 ## Install
 
@@ -65,6 +79,11 @@ Default: `process.argv`
 CLI arguments.
 
 
+## Security
+
+To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure.
+
+
 ## License
 
 MIT © [Sindre Sorhus](https://sindresorhus.com)