do `yarn cache clean --all` in clean-all.js

scripts/clean-all.js

+const { execSync } = require('child_process');
 const fs = require('fs');
 
 (async () => {
@@ -12,5 +13,9 @@ const fs = require('fs');
 
 	fs.rmSync(__dirname + '/../built', { recursive: true, force: true });
 	fs.rmSync(__dirname + '/../node_modules', { recursive: true, force: true });
-	fs.rmSync(__dirname + '/../.yarn/cache', { recursive: true, force: true });
+
+	execSync('yarn cache clean --all', {
+		cwd: __dirname + '/../',
+		stdio: 'inherit',
+	});
 })();