Update site footer to '2022'

[funbeedev]

10 months into 2022 time to update the footer! 😄
Simply update 2021 to 2022:

[sumit-022]

I can do it. Please assign it to me

[deepesh16b]

I would like to work on it
Please assign this to me
@funbeedev

[Madhvik007]

Hello, I would like to be assigned for this

[AaryanSingh0017]

Hello, can you assign me!

[funbeedev]

@sumit-022 As you were first to comment I've assigned you. I'm a few days late in responding so please let me know if you'd still like to contribute.