docs(help): add see also for the help command (#5173)

Author: remyleone

cmd/scw/testdata/test-all-usage-help-usage.golden

@@ -1,6 +1,6 @@
 🎲🎲🎲 EXIT CODE: 0 🎲🎲🎲
 🟥🟥🟥 STDERR️️ 🟥🟥🟥️
-Get help about how the CLI works
+Get help about how specific topics inside the CLI work
 
 USAGE:
  scw help <command>
@@ -18,4 +18,8 @@ GLOBAL FLAGS:
  -o, --output string Output format: json or human, see 'scw help output' for more info (default "human")
  -p, --profile string The config profile to use
 
+SEE ALSO:
+ # Print general help
+ scw --help
+
 Use "scw help [command] --help" for more information about a command.

cmd/scw/testdata/test-main-usage-usage.golden

@@ -77,7 +77,7 @@ STORAGE COMMANDS:
 UTILITY COMMANDS:
  autocomplete Autocomplete related commands
  feedback Send feedback to the Scaleway CLI Team!
- help Get help about how the CLI works
+ help Get help about how specific topics inside the CLI work
  shell Start shell mode
  version Display cli version
 

docs/commands/help.md

@@ -1,6 +1,6 @@
 <!-- DO NOT EDIT: this file is automatically generated using scw-doc-gen -->
 # Documentation for `scw help`
-Get help about how the CLI works
+Get help about how specific topics inside the CLI work
 
 - [Get help about how date parsing works in the CLI](#get-help-about-how-date-parsing-works-in-the-cli)
 - [Get help about how the CLI output works](#get-help-about-how-the-cli-output-works)

internal/namespaces/help/custom.go

@@ -17,10 +17,16 @@ func GetCommands() *core.Commands {
 
 func helpRoot() *core.Command {
 return &core.Command{
-Short: "Get help about how the CLI works",
+Short: "Get help about how specific topics inside the CLI work",
 Namespace: "help",
 AllowAnonymousClient: true,
 Groups: []string{"utility"},
+SeeAlsos: []*core.SeeAlso{
+{
+Short: "Print general help",
+Command: "scw --help",
+},
+},
 }
 }