Add --version flag to SafeDITool

[dfed]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.90%. Comparing base (390061a) to head (23fbc8a).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #191   +/-   ##
=======================================
  Coverage   99.90%   99.90%           
=======================================
  Files          32       32           
  Lines        3258     3264    +6     
=======================================
+ Hits         3255     3261    +6     
  Misses          3        3           

Files with missing lines	Coverage Δ
Sources/SafeDITool/SafeDITool.swift	99.56% <100.00%> (+0.01%)	⬆️

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