message: Be more careful about listing files
diff: @@ -29,7 +29,7 @@ export async function getFile(client: ISimplifiedSiteClient, filePath: string):
  export async function listFiles(client: ISimplifiedSiteClient, filePath: string): Promise<ISiteFileMetadata[]> {
  const response: HttpOperationResponse = await getFsResponse(client, filePath);
  - return <ISiteFileMetadata[]>response.parsedBody;
  + return Array.isArray(response.parsedBody) ? response.parsedBody : [];
  }
  /**
  