Fix warning

Author: njb90

src/commands/previewAsset.ts

@@ -63,7 +63,7 @@ function registerPreview(context: vscode.ExtensionContext) {
 
       // Format file size
       const formatSize = (bytes: number) => {
-        if (bytes === 0) return '0 B';
+        if (bytes === 0) { return '0 B'; }
         const k = 1024;
         const sizes = ['B', 'KB', 'MB', 'GB'];
         const i = Math.floor(Math.log(bytes) / Math.log(k));