docs: add codecov badge (#80)

* docs: add codecov badge

* Add to cspell.json

Author: JoshuaKGoldberg

README.md

@@ -8,16 +8,19 @@
 		<img alt="All Contributors" src="https://img.shields.io/badge/all_contributors-1-21bb42.svg" />
 	</a>
 	<!-- ALL-CONTRIBUTORS-BADGE:END -->
-	<img alt="Code Style: Prettier" src="https://img.shields.io/badge/code_style-prettier-21bb42.svg" />
+	<a href="https://codecov.io/gh/JoshuaKGoldberg/template-typescript-node-package" >
+		<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">
-		<img alt="Contributor Covenant" src="https://img.shields.io/badge/code_of_conduct-contributor_covenant-21bb42" />
+		<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">
 	    <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">
     	<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" />
     <img alt="TypeScript: Strict" src="https://img.shields.io/badge/typescript-strict-21bb42.svg" />
 </p>
 

cspell.json

@@ -1,5 +1,5 @@
 {
 	"dictionaries": ["typescript"],
 	"ignorePaths": [".github", "dist", "node_modules", "pnpm-lock.yaml"],
-	"words": ["commitlint", "lcov"]
+	"words": ["Codecov", "commitlint", "lcov"]
 }