feat: New name and deps

Changing package name. Updated npm dependencies

BREAKING CHANGE: Package name was changed. in order to execute, run cga instead of gga

Author: tomyitav

README.md

@@ -23,7 +23,7 @@ Cli tool for bootstrapping production grade GraphQL server, using:
 
 Please make sure you have Node.js version 8+, and type
 
-```npm install -g generate-graphql-app```
+```npm install -g create-graphql-app```
 
 ## CLI commands