diff --git a/src/git-utils.ts b/src/git-utils.ts
index 6aa564a..d30fbb1 100644
--- a/src/git-utils.ts
+++ b/src/git-utils.ts
@@ -39,7 +39,7 @@ export async function copyAssets(
 ): Promise<void> {
   core.info(`[INFO] prepare publishing assets`);
 
-  if (fs.existsSync(destDir) === false) {
+  if (!fs.existsSync(destDir)) {
     core.info(`[INFO] create ${destDir}`);
     await createDir(destDir);
   }