fix: remove asterisk from coverage templates (#763)

## PR Checklist

- [x] Addresses an existing open issue: fixes #756
- [x] That issue was marked as [`status: accepting
prs`](https://github.com/JoshuaKGoldberg/create-typescript-app/issues?q=is%3Aopen+is%3Aissue+label%3A%22status%3A+accepting+prs%22)
- [x] Steps in
[CONTRIBUTING.md](https://github.com/JoshuaKGoldberg/create-typescript-app/blob/main/.github/CONTRIBUTING.md)
were taken

## Overview

Keeps them in this repo because it needs them.

Author: JoshuaKGoldberg

Diff for: src/steps/writing/creation/rootFiles.ts

@@ -12,15 +12,15 @@ export async function createRootFiles(options: Options) {
 		".eslintignore": formatIgnoreFile(
 			[
 				"!.*",
-				...(options.excludeTests ? [] : ["coverage*"]),
+				...(options.excludeTests ? [] : ["coverage"]),
 				"lib",
 				"node_modules",
 				"pnpm-lock.yaml",
 			].filter(Boolean),
 		),
 		".eslintrc.cjs": await createESLintRC(options),
 		".gitignore": formatIgnoreFile([
-			...(options.excludeTests ? [] : ["coverage*/"]),
+			...(options.excludeTests ? [] : ["coverage/"]),
 			"lib/",
 			"node_modules/",
 		]),
@@ -48,7 +48,7 @@ export async function createRootFiles(options: Options) {
 		}),
 		".nvmrc": `18.17.1\n`,
 		".prettierignore": formatIgnoreFile([
-			...(options.excludeTests ? [] : ["coverage*/"]),
+			...(options.excludeTests ? [] : ["coverage/"]),
 			"lib/",
 			"pnpm-lock.yaml",
 			"",
@@ -110,7 +110,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 				ignorePaths: [
 					".github",
 					"CHANGELOG.md",
-					...(options.excludeTests ? [] : ["coverage*"]),
+					...(options.excludeTests ? [] : ["coverage"]),
 					"lib",
 					"node_modules",
 					"pnpm-lock.yaml",