Add missing awaits

Author: juntyr

src/gitpuller.ts

@@ -103,10 +103,9 @@ export abstract class GitPuller {
         path: PathExt.dirname(directory)
       };
       // Create directory if it does not exist.
-      await this._contents.get(directory, { content: false }).catch(() => {
-        this._contents.newUntitled(options).then(async newDirectory => {
-          await this._contents.rename(newDirectory.path, directory);
-        });
+      await this._contents.get(directory, { content: false }).catch(async () => {
+        const newDirectory = await this._contents.newUntitled(options);
+        await this._contents.rename(newDirectory.path, directory);
       });
     }
   }