FEAT: Added the mobile number validator for MARSHALL ISLANDS

[poswalsameer]

This PR adds the country code with the regex mobile number validator for the country MARSHALL ISLANDS.

Fixes #1761

New country added at Line 125

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b958bd7) 99.95% compared to head (dcfbe14) 99.95%.

❗ Current head dcfbe14 differs from pull request most recent head 7a0688d. Consider uploading reports for the commit 7a0688d to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2365      +/-   ##
==========================================
- Coverage   99.95%   99.95%   -0.01%     
==========================================
  Files         107      107              
  Lines        2454     2449       -5     
  Branches      619      619              
==========================================
- Hits         2453     2448       -5     
  Partials        1        1              

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[poswalsameer]

hello @ezkemboi sir, this is my first time contributing to any project. I have added the Marshall Islands to the list and created a PR. I have passed all test but need 2 reviews before merging of this pull request.

[ezkemboi]

Please add tests.
Also, it seems, there are more to do, update the readme.

[ezkemboi]

@poswalsameer can you check on the changes I made on this PR while back #1558
Can give you ideas of items you need to add.
Thanks for the PR

[poswalsameer]

@poswalsameer can you check on the changes I made on this PR while back #1558 Can give you ideas of items you need to add. Thanks for the PR

sure sir, will check that!