feat: supports link:href attribute for css

[alexander-akait]

BREAKING CHANGE: lin:href attribute now supported by default

This PR contains a:

• bugfix
• new feature
• code refactor
• test update
• typo fix
• metadata update

Motivation / Use-Case

Parse link:href

Breaking Changes

Yes

Additional Info

No

[codecov]

Codecov Report

Merging #258 into master will increase coverage by 0.15%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #258      +/-   ##
==========================================
+ Coverage   95.65%   95.80%   +0.15%     
==========================================
  Files           7        7              
  Lines         322      334      +12     
  Branches       89       94       +5     
==========================================
+ Hits          308      320      +12     
  Misses         13       13              
  Partials        1        1              

Impacted Files	Coverage Δ
src/plugins/source-plugin.js	99.54% <100.00%> (+0.02%)	⬆️

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update 7af2eff...5c6167d. Read the comment docs.