Added support for ur-PK(Pakistan) in isIdentityCard

[Daniyal-Qureshi]

Add a regex pattern for validating valid Pakistani Computerized National Identity Cards (CNICs):

Checklist

• [x] PR contains only changes related; no stray files, etc.
• [x] README updated (where applicable)
• [x] Tests written (where applicable)
• [x] References provided in PR (where applicable)

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.95%. Comparing base (b958bd7) to head (e46885f). Report is 33 commits behind head on master.

:exclamation: Current head e46885f differs from pull request most recent head 622e39c

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Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2291      +/-   ##
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- Coverage   99.95%   99.95%   -0.01%     
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  Files         107      107              
  Lines        2454     2453       -1     
  Branches      619      619              
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- Hits         2453     2452       -1     
  Partials        1        1              

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[Daniyal-Qureshi]

@WikiRik I've adopted a convention familiar to many developers, using the initial of the national language followed by the initial of the country name. Please Check out the source behind this intriguing regex pattern: CNIC regex format

[Daniyal-Qureshi]

@WikiRik Hi is there any other fixes needed here.

[rubiin]

@Daniyal-Qureshi could you also mention the source ?

[Daniyal-Qureshi]

Hi @rubiin I have used following sources.

• https://www.geo.tv/latest/250118-mystery-behind-13-digit-cnic-number
• https://en.wikipedia.org/wiki/CNIC_(Pakistan)

[Daniyal-Qureshi]

@rubiin I have changed the local from ur-PK to PK, please review.