fix release script

Author: mProjectsCode

automation/shellUtils.ts

@@ -18,7 +18,7 @@ export async function $(cmd: string, verboseness: Verboseness = Verboseness.NORM
 
 	const proc = exec(cmd);
 	const stdout = await new Response(proc.stdout).text();
-	const stderr = await new Response(proc.stdout).text();
+	const stderr = await new Response(proc.stderr).text();
 
 	if (verboseness === Verboseness.VERBOSE) {
 		if (stdout !== '') {