fix: command usage fix

Made npm bin definition work with gga

Author: tomyitav

package-lock.json

@@ -25,7 +25,9 @@
     "node": ">=6.0.0"
   },
   "preferGlobal": true,
-  "bin": "./dist/lib/gga.js",
+  "bin": {
+    "gga": "./dist/lib/gga.js"
+  },
   "scripts": {
     "lint": "tslint  --project tsconfig.json -t codeFrame 'src/**/*.ts' 'test/**/*.ts'",
     "prebuild": "rimraf dist",

package.json

@@ -3,7 +3,7 @@
 import * as program from 'commander'
 import allCommands from './commands/all-commands'
 
-program.version('1.2.0').description('Cli tool for bootstrapping production grade GraphQL server')
+program.version('1.2.2').description('Cli tool for bootstrapping production grade GraphQL server')
 
 for (let command of allCommands) {
   program