fix: include .git in repository.url

Author: JoshuaKGoldberg

package.json

@@ -4,7 +4,7 @@
 	"description": "Quickstart-friendly TypeScript template with comprehensive, configurable, opinionated tooling. ❤️‍🔥",
 	"repository": {
 		"type": "git",
-		"url": "https://github.com/JoshuaKGoldberg/create-typescript-app"
+		"url": "git+https://github.com/JoshuaKGoldberg/create-typescript-app.git"
 	},
 	"license": "MIT",
 	"author": {

src/next/blocks/blockPackageJson.test.ts

@@ -13,7 +13,7 @@ describe("blockPackageJson", () => {
 		expect(creation).toMatchInlineSnapshot(`
 			{
 			  "files": {
-			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"]}",
+			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository.git"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"]}",
 			  },
 			  "scripts": [
 			    {
@@ -36,7 +36,7 @@ describe("blockPackageJson", () => {
 		expect(creation).toMatchInlineSnapshot(`
 			{
 			  "files": {
-			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"]}",
+			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository.git"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"]}",
 			  },
 			  "scripts": [
 			    {
@@ -73,7 +73,7 @@ describe("blockPackageJson", () => {
 		expect(creation).toMatchInlineSnapshot(`
 			{
 			  "files": {
-			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"],"dependencies":{"is-odd":"1.2.3"},"other":true}",
+			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository.git"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"],"dependencies":{"is-odd":"1.2.3"},"other":true}",
 			  },
 			  "scripts": [
 			    {
@@ -108,7 +108,7 @@ describe("blockPackageJson", () => {
 		expect(creation).toMatchInlineSnapshot(`
 			{
 			  "files": {
-			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"],"dependencies":{"is-odd":"1.2.3"},"devDependencies":{"is-even":"4.5.6"},"other":true}",
+			    "package.json": "{"name":"test-repository","version":"0.0.0","description":"Test description","repository":{"type":"git","url":"https://github.com/test-owner/test-repository.git"},"license":"MIT","author":{"email":"[email protected]"},"type":"module","main":"./lib/index.js","files":["README.md","package.json"],"dependencies":{"is-odd":"1.2.3"},"devDependencies":{"is-even":"4.5.6"},"other":true}",
 			  },
 			  "scripts": [
 			    {

src/next/blocks/blockPackageJson.ts

@@ -83,7 +83,7 @@ export const blockPackageJson = base.createBlock({
 							name: options.repository,
 							repository: {
 								type: "git",
-								url: `https://github.com/${options.owner}/${options.repository}`,
+								url: `git+https://github.com/${options.owner}/${options.repository}.git`,
 							},
 							scripts: {
 								...options.packageData?.scripts,

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

@@ -96,7 +96,7 @@ describe("writePackageJson", () => {
 			  },
 			  "repository": {
 			    "type": "git",
-			    "url": "https://github.com/test-owner/test-repository",
+			    "url": "https://github.com/test-owner/test-repository.git",
 			  },
 			  "scripts": {
 			    "build": "tsup",
@@ -168,7 +168,7 @@ describe("writePackageJson", () => {
 			  },
 			  "repository": {
 			    "type": "git",
-			    "url": "https://github.com/test-owner/test-repository",
+			    "url": "https://github.com/test-owner/test-repository.git",
 			  },
 			  "scripts": {
 			    "format": "prettier .",

src/steps/writing/creation/writePackageJson.ts

@@ -91,7 +91,7 @@ export async function writePackageJson(options: Options) {
 			},
 			repository: {
 				type: "git",
-				url: `https://github.com/${options.owner}/${options.repository}`,
+				url: `git+https://github.com/${options.owner}/${options.repository}.git`,
 			},
 			scripts: {
 				...existingPackageJson.scripts,