Merge pull request #4465 from epage/help

fix(help): Clarify that 'help' command accepts multiple

Author: epage

src/builder/command.rs

@@ -4287,7 +4287,7 @@ impl Command {
                         .action(ArgAction::Append)
                         .num_args(..)
                         .value_name("COMMAND")
-                        .help("The subcommand whose help message to display"),
+                        .help("Print help for the subcommand(s)"),
                 )
             };
             self._propagate_subcommand(&mut help_subcmd);

tests/builder/help.rs

@@ -1989,7 +1989,7 @@ Print this message or the help of the given subcommand(s)
 Usage: myapp help [COMMAND]...
 
 Arguments:
-  [COMMAND]...  The subcommand whose help message to display
+  [COMMAND]...  Print help for the subcommand(s)
 ";
 
     let cmd = Command::new("myapp")
@@ -2006,7 +2006,7 @@ Print this message or the help of the given subcommand(s)
 Usage: myapp subcmd help [COMMAND]...
 
 Arguments:
-  [COMMAND]...  The subcommand whose help message to display
+  [COMMAND]...  Print help for the subcommand(s)
 ";
 
     let cmd = Command::new("myapp")
@@ -2054,7 +2054,7 @@ Print this message or the help of the given subcommand(s)
 Usage: myapp help [COMMAND]...
 
 Arguments:
-  [COMMAND]...  The subcommand whose help message to display
+  [COMMAND]...  Print help for the subcommand(s)
 ";
 
     let cmd = Command::new("myapp")
@@ -2561,7 +2561,7 @@ Print this message or the help of the given subcommand(s)
 Usage: example help [COMMAND]...
 
 Arguments:
-  [COMMAND]...  The subcommand whose help message to display
+  [COMMAND]...  Print help for the subcommand(s)
 ",
         false,
     );
@@ -2603,7 +2603,7 @@ Print this message or the help of the given subcommand(s)
 Usage: example help [COMMAND]...
 
 Arguments:
-  [COMMAND]...  The subcommand whose help message to display
+  [COMMAND]...  Print help for the subcommand(s)
 ",
         false,
     );