Update installation instructions for MacOS Tahoe

[sjmf]

Added instructions for running the app on MacOS Tahoe.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 78.25%. Comparing base (6233a5e) to head (47dad45).
⚠️ Report is 3 commits behind head on main.
✅ All tests successful. No failed tests found.

Additional details and impacted files

@@           Coverage Diff           @@
##             main      #30   +/-   ##
=======================================
  Coverage   78.25%   78.25%           
=======================================
  Files          19       19           
  Lines        1752     1752           
  Branches      214      214           
=======================================
  Hits         1371     1371           
  Misses        381      381           

Flag	Coverage Δ
unittests	78.25% <ø> (ø)

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