[pre-commit.ci] pre-commit suggestions

[pre-commit-ci[bot]]

updates:

• github.com/PyCQA/isort: 5.9.1 → 5.9.3
• github.com/executablebooks/mdformat: 0.7.7 → 0.7.10

[codecov[bot]]

Codecov Report

Merging #65 (6dc8900) into master (cae694f) will not change coverage. The diff coverage is n/a.

@@          Coverage Diff          @@
##           master    #65   +/-   ##
=====================================
  Coverage      93%    93%           
=====================================
  Files          10     10           
  Lines        1746   1746           
=====================================
  Hits         1625   1625           
  Misses        121    121