Generating 3M coupon code.

[Ayushverma8]

I used the library to generate coupon code in order of 3M.

Sample code :
length: 11, count: 30000009, charset : '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ'

The node application is stuck and not giving me any errors.

[ddilkushbairwa56-ship-it]

19,999