Add help command with exit code 2 for exitcode example

1 files changed, 13 insertions, 1 deletions

diff --git a/mingling/src/example_docs.rs b/mingling/src/example_docs.rs
index 5ea04b1..f77d9f6 100644
--- a/mingling/src/example_docs.rs
+++ b/mingling/src/example_docs.rs
@@ -1108,10 +1108,16 @@ pub mod example_error_handling {}
 ///
 /// Source code (./src/main.rs)
 /// ```ignore
-/// use mingling::{prelude::*, res::ResExitCode, setup::ExitCodeSetup};
+/// use mingling::{
+///     macros::help,
+///     prelude::*,
+///     res::ResExitCode,
+///     setup::{BasicProgramSetup, ExitCodeSetup},
+/// };
 ///
 /// fn main() {
 ///     let mut program = ThisProgram::new();
+///     program.with_setup(BasicProgramSetup);
 ///
 ///     // --------- IMPORTANT ---------
 ///     // Register `ExitCodeSetup` for the program to enable exit codes
@@ -1144,6 +1150,12 @@ pub mod example_error_handling {}
 ///     r_println!("Hello, {}", *name);
 /// }
 ///
+/// #[help]
+/// fn help_hello(_p: EntryHello, ec: &mut ResExitCode) {
+///     r_println!("Usage: hello <NAME>");
+///     ec.exit_code = 2;
+/// }
+///
 /// // Define renderer, render error message                      _______________ Inject exit code resource
 /// //                                                           /
 /// /// Renders the error when no name is provided               |