CLI doc updates

Match word

Language

Suggest what accessories are

There are also accessories

Default already shown

Better example

Warn about secrets being shown

Now also accessories

Wording

Clarifications

Clarify how to see options

General option for all

Options important here too

Hide subcommands

Implied

Simpler as just version

Be concise

Missing word

Wordsmith

Simpler and uniform words are better

Clarify what exactly we're manipulating

Wordsmithing

Implicit

Simpler language

Hide subcommands

Clarify its container management

Just one per server

Simpler

lib/mrsk/cli/prune.rb

@@ -13,7 +13,7 @@ class Mrsk::Cli::Prune < Mrsk::Cli::Base
     end
   end
 
-  desc "containers", "Prune stopped containers for the service older than 3 days"
+  desc "containers", "Prune stopped containers older than 3 days"
   def containers
     on(MRSK.hosts) do
       execute *MRSK.auditor.record("Pruned containers"), verbosity: :debug