Bump MSRV

[H1rono]

close #229, close #177

[codecov]

Codecov Report

Attention: Patch coverage is 0% with 1 line in your changes missing coverage. Please review.

Project coverage is 68.59%. Comparing base (b76b2e1) to head (27c276e).
Report is 5 commits behind head on main.

Files with missing lines	Patch %	Lines
src/parser.rs	0.00%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #235   +/-   ##
=======================================
  Coverage   68.59%   68.59%           
=======================================
  Files          17       17           
  Lines        1767     1767           
=======================================
  Hits         1212     1212           
  Misses        555      555           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.