Feature: Allow multiple language filters

[thetsajeet]

At present one can only search by one language. But allowing to search by multiple languages could be useful.

Eg: Clicking on Python, Javascript will search for the repositories with Python OR Javascript.

[Leogricci]

Hey, I am new to open source and I would like to gain experience. Could you assign me to the issue please?

[Um-E-Salma]

Hi, I’d like to work on this issue. Could you please assign it to me?

[Manasiii01]

"I'm new to this project, and I think this is a great first issue for me to get started with. I'd be happy to take this on. Could you please assign it to me?"

[thetsajeet]

I don't think the project is maintained now. Last commit seems to be 10 months back.