add --global flag to ls

[jdx]

No description provided.

[codecov]

Codecov Report

Patch coverage: 80.88% and project coverage change: -0.09% ⚠️

Comparison is base (1a0271e) 87.71% compared to head (7176caa) 87.63%.
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #811      +/-   ##
==========================================
- Coverage   87.71%   87.63%   -0.09%     
==========================================
  Files         130      130              
  Lines       11386    11416      +30     
==========================================
+ Hits         9987    10004      +17     
- Misses       1399     1412      +13     

Files Changed	Coverage Δ
src/config/config_file/mod.rs	94.36% <0.00%> (-2.04%)	⬇️
src/config/config_file/rtx_toml.rs	82.86% <0.00%> (-0.35%)	⬇️
src/config/config_file/tool_versions.rs	98.01% <0.00%> (-1.48%)	⬇️
src/cli/ls.rs	93.51% <80.00%> (-0.32%)	⬇️
src/toolset/builder.rs	96.38% <92.68%> (-3.62%)	⬇️
src/config/mod.rs	92.40% <100.00%> (+0.11%)	⬆️

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