Contributing guide add

[shivam-sharma7]

• Fixed issue Add Contributing guide for website #2

[AvineshTripathi]

LGTM

p.s. if anything needs to be added or removed, suggestions are always welcome

[verma-kunal]

Hey @shivam-sharma7 , this looks good! I do think we can make this a bit more informative for beginner folks out there, by adding more information like how to commit, how to make a change, how to push etc.
You can take reference from the guide here (from another repo) & see if you can add some more steps to our guide!

Let me know your thoughts on this or any questions :)
cc @AvineshTripathi @anubha-v-ardhan @saiyam1814

[AvineshTripathi]

do you want to add in this PR or have a seperate one

[verma-kunal]

Hey @anubha-v-ardhan , is this PR good to go or have any other changes needs to be done?
cc @shivam-sharma7 @AvineshTripathi

[anubha-v-ardhan]

Can we remove changes on README from this PR as it's already being handled by #36. Committing changes on README via this PR will create conflicts.
This is also why I added the hold label.

[anubha-v-ardhan]

Hey @anubha-v-ardhan , is this PR good to go or have any other changes needs to be done? cc @shivam-sharma7 @AvineshTripathi

I was thinking if we can do a more detailed contributing guide dividing it into two sections for core website work and notes work since notes will also be on website repo. But since it's not clear yet how the notes work will proceed, I think we can merge this removing hold once #26 (review) is resolved and make issue for enhancing this guide later.

[anubha-v-ardhan]

@shivam-sharma7 Please comment on #2 and get it assigned to yourself to avoid confusion. Always notify everyone by commenting on the issue before you start working on it.