fix: don't include ! in Knip files (#1861)

## PR Checklist

- [x] Addresses an existing open issue: fixes #1852
- [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

💖

Author: JoshuaKGoldberg

knip.json

@@ -1,7 +1,7 @@
 {
 	"$schema": "https://unpkg.com/[email protected]/schema.json",
-	"entry": ["script/*e2e.js", "src/index.ts!", "src/**/*.test.*"],
+	"entry": ["script/*e2e.js", "src/index.ts", "src/**/*.test.*"],
 	"ignoreDependencies": ["all-contributors-cli", "cspell-populate-words"],
 	"ignoreExportsUsedInFile": { "interface": true, "type": true },
-	"project": ["src/**/*.ts!", "script/**/*.js"]
+	"project": ["src/**/*.ts", "script/**/*.js"]
 }

script/__snapshots__/migrate-test-e2e.ts.snap

@@ -216,12 +216,12 @@ exports[`expected file changes > knip.json 1`] = `
 @@ ... @@
  {
  	"$schema": "https://unpkg.com/[email protected]/schema.json",
--	"entry": ["script/*e2e.js", "src/index.ts!", "src/**/*.test.*"],
+-	"entry": ["script/*e2e.js", "src/index.ts", "src/**/*.test.*"],
 -	"ignoreDependencies": ["all-contributors-cli", "cspell-populate-words"],
-+	"entry": ["src/index.ts!"],
++	"entry": ["src/index.ts"],
  	"ignoreExportsUsedInFile": { "interface": true, "type": true },
--	"project": ["src/**/*.ts!", "script/**/*.js"]
-+	"project": ["src/**/*.ts!"]
+-	"project": ["src/**/*.ts", "script/**/*.js"]
++	"project": ["src/**/*.ts"]
  }"
 `;
 

src/next/blocks/blockKnip.ts

@@ -53,12 +53,12 @@ export const blockKnip = base.createBlock({
 			files: {
 				"knip.json": JSON.stringify({
 					$schema: `https://unpkg.com/knip@${getPackageDependency("knip")}/schema.json`,
-					entry: ["src/index.ts!"],
+					entry: ["src/index.ts"],
 					ignoreExportsUsedInFile: {
 						interface: true,
 						type: true,
 					},
-					project: ["src/**/*.ts!"],
+					project: ["src/**/*.ts"],
 				}),
 			},
 		};

src/steps/writing/creation/createKnipConfig.test.ts

@@ -21,12 +21,12 @@ describe("createKnipConfig", () => {
 
 		expect(JSON.parse(packageJson)).toEqual({
 			$schema: `https://unpkg.com/knip@${version}/schema.json`,
-			entry: ["src/index.ts!"],
+			entry: ["src/index.ts"],
 			ignoreExportsUsedInFile: {
 				interface: true,
 				type: true,
 			},
-			project: ["src/**/*.ts!"],
+			project: ["src/**/*.ts"],
 		});
 	});
 
@@ -37,12 +37,12 @@ describe("createKnipConfig", () => {
 
 		expect(JSON.parse(packageJson)).toEqual({
 			$schema: `https://unpkg.com/knip@latest/schema.json`,
-			entry: ["src/index.ts!"],
+			entry: ["src/index.ts"],
 			ignoreExportsUsedInFile: {
 				interface: true,
 				type: true,
 			},
-			project: ["src/**/*.ts!"],
+			project: ["src/**/*.ts"],
 		});
 	});
 
@@ -55,12 +55,12 @@ describe("createKnipConfig", () => {
 
 		expect(JSON.parse(packageJson)).toEqual({
 			$schema: `https://unpkg.com/knip@latest/schema.json`,
-			entry: ["src/index.ts!"],
+			entry: ["src/index.ts"],
 			ignoreExportsUsedInFile: {
 				interface: true,
 				type: true,
 			},
-			project: ["src/**/*.ts!"],
+			project: ["src/**/*.ts"],
 		});
 	});
 });

src/steps/writing/creation/createKnipConfig.ts

@@ -9,11 +9,11 @@ export async function createKnipConfig() {
 
 	return await formatJson({
 		$schema: `https://unpkg.com/knip@${existingPackageJson?.devDependencies?.knip ?? "latest"}/schema.json`,
-		entry: ["src/index.ts!"],
+		entry: ["src/index.ts"],
 		ignoreExportsUsedInFile: {
 			interface: true,
 			type: true,
 		},
-		project: ["src/**/*.ts!"],
+		project: ["src/**/*.ts"],
 	});
 }