fix: check if readme.md exists to prevent crash

source/utils/update-readme-version.ts

@@ -3,9 +3,10 @@ import process from "node:process";
 import { type UserOptions } from "../config.js";
 
 export const updateReadmeVersion = (version: string, flags?: UserOptions) => {
-	const readme = fs
-		.readFileSync(process.cwd() + "/readme.md", "utf8")
-		.toString();
+	const readmePath = process.cwd() + "/readme.md";
+	if (!fs.existsSync(readmePath)) return;
+
+	const readme = fs.readFileSync(readmePath, "utf8").toString();
 
 	const t = flags?.template ? ` -t ${flags.template}` : "";
 	const o = flags?.output ? ` -o ${flags.output}` : "";
@@ -33,5 +34,5 @@ _Generated by [@rose-pine/build@${version}](https://github.com/rose-pine/build)_
 		? readme.replace(searchFor, replaceWith)
 		: readme + `\n${replaceWith}`;
 
-	fs.writeFileSync(process.cwd() + "/readme.md", readmeWithVersion, "utf8");
+	fs.writeFileSync(readmePath, readmeWithVersion, "utf8");
 };