more diagnostics, but mostly fix my stupid bug lol

Author: dummdidumm

packages/site-kit/src/lib/markdown/renderer.ts

@@ -1,6 +1,7 @@
 import MagicString from 'magic-string';
 import { createHash, Hash } from 'node:crypto';
 import fs from 'node:fs';
+import process from 'node:process';
 import path from 'node:path';
 import ts from 'typescript';
 import * as marked from 'marked';
@@ -34,8 +35,13 @@ const hash = createHash('sha256');
 hash.update(fs.readFileSync('../../pnpm-lock.yaml', 'utf-8'));
 // CAREFUL: update this URL in case you ever move this file or start the dev/build process from another directory
 const original_file = '../../packages/site-kit/src/lib/markdown/renderer.ts';
-if (fs.existsSync(original_file)) {
-	throw new Error('Update the path to the markdown renderer code. Current value: ' + original_file);
+if (!fs.existsSync(original_file)) {
+	throw new Error(
+		'Update the path to the markdown renderer code. Current value: ' +
+			original_file +
+			' | Current cwd: ' +
+			process.cwd()
+	);
 }
 hash_graph(hash, fileURLToPath(original_file));
 const digest = hash.digest().toString('base64').replace(/\//g, '-');