Added new language "Hindi"

[abhinav162]

Added hindi language in translation.js file and updated it in readme.md also. kindly merge this pr.

Screenshot :

[vercel]

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[qwerty541]

Hey, @abhinav162! Thanks for your contribution! This changes looks good to me, i give my approval and mark it with hacktoberfest-accepted label, if you want it to be counted towards you Hacktoberfest progress. Let's wait for one more maintainers approval to merge this.

[codecov]

Codecov Report

All modified lines are covered by tests ✅

Comparison is base (885bd1b) 98.40% compared to head (3db18ff) 98.40%.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #3392   +/-   ##
=======================================
  Coverage   98.40%   98.40%           
=======================================
  Files          26       26           
  Lines        6002     6024   +22     
  Branches      534      534           
=======================================
+ Hits         5906     5928   +22     
  Misses         93       93           
  Partials        3        3           

Files	Coverage Δ
src/translations.js	100.00% <100.00%> (ø)

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[abhinav162]

Hey, @abhinav162! Thanks for your contribution! This changes looks good to me, i give my approval and mark it with hacktoberfest-accepted label, if you want it to be counted towards you Hacktoberfest progress. Let's wait for one more maintainers approval to merge this.

Thanks @qwerty541 for approving my changes. :-)