Migrate to eslint

ts/updater/generateSignature.ts

@@ -1,3 +1,4 @@
+/* eslint-disable no-console */
 import { join, resolve } from 'path';
 import { readdir as readdirCallback } from 'fs';
 
@@ -5,14 +6,10 @@ import pify from 'pify';
 
 import { getCliOptions, getPrintableError } from './common';
 import { writeSignature } from './signature';
-
-// @ts-ignore
 import * as packageJson from '../../package.json';
 
 const readdir = pify(readdirCallback);
 
-/* tslint:disable:no-console */
-
 const OPTIONS = [
   {
     names: ['help', 'h'],