Add a PyLint CI pipeline

[Gallaecio]

No description provided.

[codecov]

Codecov Report

Merging #101 (9801911) into master (053f266) will increase coverage by 1.03%.
The diff coverage is 95.23%.

❗ Current head 9801911 differs from pull request most recent head e9311fe. Consider uploading reports for the commit e9311fe to get more accurate results

@@            Coverage Diff             @@
##           master     #101      +/-   ##
==========================================
+ Coverage   94.45%   95.49%   +1.03%     
==========================================
  Files           2        2              
  Lines         703      754      +51     
  Branches      115      128      +13     
==========================================
+ Hits          664      720      +56     
+ Misses         23       19       -4     
+ Partials       16       15       -1     

Impacted Files	Coverage Δ
cssselect/xpath.py	94.89% <75.00%> (+1.94%)	⬆️
cssselect/parser.py	95.86% <98.18%> (+0.31%)	⬆️

---

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 4bf687a...e9311fe. Read the comment docs.