[ansible-project] firewalld not found

[Prady A]

This is regarding firewalld collection

I installed Rhel-system-roles now I copied firewalld.yml to my local collection(./collections) folder and when I am executing ansible-doc firewalld it cannot be found.

Though if I am executing being inside the folder no issue. I want to use this firewalld from my own configuration file. 

My ansible.cfg 

collections_path=./collections

Please suggest