Update MSRV, CI, copyright years

[dr-orlovsky]

No description provided.

[codecov]

Codecov Report

Attention: 1 lines in your changes are missing coverage. Please review.

Comparison is base (ea5ebbf) 82.6% compared to head (24212fa) 82.6%.

Files	Patch %	Lines
commit_verify/src/bin/commit-stl.rs	0.0%	1 Missing ⚠️

Additional details and impacted files

@@          Coverage Diff           @@
##           master    #153   +/-   ##
======================================
  Coverage    82.6%   82.6%           
======================================
  Files          20      20           
  Lines        2076    2076           
======================================
  Hits         1714    1714           
  Misses        362     362           

Flag	Coverage Δ
rust	82.6% <0.0%> (ø)

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