Add bandit to CI

[Gallaecio]

No description provided.

[codecov]

Codecov Report

Merging #106 (05c0e76) into master (0c47a64) will decrease coverage by 0.04%.
The diff coverage is n/a.

❗ Current head 05c0e76 differs from pull request most recent head 83941be. Consider uploading reports for the commit 83941be to get more accurate results

@@            Coverage Diff             @@
##           master     #106      +/-   ##
==========================================
- Coverage   95.53%   95.49%   -0.05%     
==========================================
  Files           3        2       -1     
  Lines         762      755       -7     
  Branches      130      128       -2     
==========================================
- Hits          728      721       -7     
  Misses         19       19              
  Partials       15       15              

Impacted Files	Coverage Δ
cssselect/xpath.py	94.91% <0.00%> (-0.04%)	⬇️
cssselect/__init__.py

---

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 ffb931c...83941be. Read the comment docs.