adding targetURL when using status action

[gagoar]

Issue Reference: fixes #117

Description

This Pr allows you to provide a targetURL that it will be the

Motivation and Context

I thought it will be pretty useful to offer a link on the details that takes you to documentation about that validation or some useful link

How Has This Been Tested?

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.

[codecov]

Codecov Report

Merging #118 into master will not change coverage.
The diff coverage is 100.00%.

@@            Coverage Diff            @@
##            master      #118   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files            8         8           
  Lines          320       322    +2     
  Branches        57        58    +1     
=========================================
+ Hits           320       322    +2     

Flag	Coverage Δ
#unittests	100.00% <100.00%> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
src/rules.ts	100.00% <100.00%> (ø)
src/statuses.ts	100.00% <100.00%> (ø)

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[cyamonide]

LGTM