Minor docs tweaks

[maleck13]

formatting and re-adding a command to set the allowed namespaces to all

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 32.74%. Comparing base (ece13e8) to head (41e40f0).
Report is 71 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #621       +/-   ##
===========================================
- Coverage   80.20%   32.74%   -47.47%     
===========================================
  Files          64       65        +1     
  Lines        4492     4957      +465     
===========================================
- Hits         3603     1623     -1980     
- Misses        600     3240     +2640     
+ Partials      289       94      -195     

Flag	Coverage Δ
integration	?
unit	32.74% <ø> (+2.70%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Components	Coverage Δ
api/v1beta1 (u)	∅ <ø> (∅)
api/v1beta2 (u)	47.43% <53.33%> (-44.00%)	⬇️
pkg/common (u)	77.47% <ø> (-11.35%)	⬇️
pkg/istio (u)	44.37% <ø> (-29.54%)	⬇️
pkg/log (u)	36.84% <ø> (-57.90%)	⬇️
pkg/reconcilers (u)	∅ <ø> (∅)
pkg/rlptools (u)	57.25% <ø> (-22.21%)	⬇️
controllers (i)	8.80% <4.87%> (-68.00%)	⬇️

see 49 files with indirect coverage changes

[didierofrivia]

🙏🏼