sync with develop

Author: ThomasKranitsas

bin/cli.js renamed to bin/tc-submission-cli.js

@@ -1,11 +1,29 @@
 #!/usr/bin/env node
 process.env.NODE_CONFIG_DIR = `${__dirname}/../config/`
 
+const program = require('commander')
 const uploadSubmissionService = require('../src/services/uploadSubmissionService')
 const logger = require('../src/common/logger')
 const _ = require('lodash')
 const fs = require('fs')
 
+program.on('--help', () => {
+  console.log(`\nTopcoder CLI to create a new submission in the challenge 
+  with contents from current directory\n`)
+  console.log(`Create a file .topcoderrc in JSON format with below details 
+  and execute command tc-submission-cli to create submission in the challenge`)
+  console.log(`
+  {
+    "challengeIds": [
+      "30095545" // at least one item here
+    ],
+    "username": "TonyJ",
+    "password": "******"
+  }`)
+})
+
+program.parse(process.argv)
+
 uploadSubmissionService.smart(process.cwd())
   .then(async (responses) => {
     const log = {}