docs: add target=_blank to readme links

Author: JoshuaKGoldberg

README.md

@@ -3,23 +3,23 @@
 <p align="center">Template TypeScript Node.js package with all the CI bells & whistles I commonly use. ✨</p>
 
 <p align="center">
-	<a href="#contributors">
+	<a href="#contributors" target="_blank">
 <!-- prettier-ignore-start -->
 <!-- ALL-CONTRIBUTORS-BADGE:START - Do not remove or modify this section -->
 <img alt="All Contributors: 4" src="https://img.shields.io/badge/all_contributors-4-21bb42.svg" />
 <!-- ALL-CONTRIBUTORS-BADGE:END -->
 <!-- prettier-ignore-end -->
 	</a>
-	<a href="https://codecov.io/gh/JoshuaKGoldberg/template-typescript-node-package" >
+	<a href="https://codecov.io/gh/JoshuaKGoldberg/template-typescript-node-package" target="_blank">
 		<img alt="Codecov Test Coverage" src="https://codecov.io/gh/JoshuaKGoldberg/template-typescript-node-package/branch/main/graph/badge.svg?token=eVIFY4MhfQ"/>
 	</a>
-	<a href="https://github.com/JoshuaKGoldberg/template-typescript-node-package/blob/main/.github/CODE_OF_CONDUCT.md">
+	<a href="https://github.com/JoshuaKGoldberg/template-typescript-node-package/blob/main/.github/CODE_OF_CONDUCT.md" target="_blank">
 		<img alt="Contributor Covenant" src="https://img.shields.io/badge/code_of_conduct-enforced-21bb42" />
 	</a>
-	<a href="https://github.com/JoshuaKGoldberg/template-typescript-node-package/blob/main/LICENSE.md">
+	<a href="https://github.com/JoshuaKGoldberg/template-typescript-node-package/blob/main/LICENSE.md" target="_blank">
 	    <img alt="License: MIT" src="https://img.shields.io/github/license/JoshuaKGoldberg/template-typescript-node-package?color=21bb42">
     </a>
-	<a href="https://github.com/sponsors/JoshuaKGoldberg">
+	<a href="https://github.com/sponsors/JoshuaKGoldberg" target="_blank">
     	<img alt="Sponsor: On GitHub" src="https://img.shields.io/badge/sponsor-on_github-21bb42.svg" />
     </a>
 	<img alt="Style: Prettier" src="https://img.shields.io/badge/style-prettier-21bb42.svg" />