Refactor built-in flags into reusable setup structs

1 files changed, 11 insertions, 0 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 61805aa..e7b9257 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -22,6 +22,17 @@ This macro wraps `::mingling::test::unpack_chain_process_result` to downcast a `
 let result = some_chain_function(args).into();
 let value: MyType = unpack_chain_process!(result, MyType);
 ```
+2. **\[core\]** Refactored the built-in flag system in `BasicProgramSetup` into individual, reusable setup structs (`HelpFlagSetup`, `QuietFlagSetup`, `ConfirmFlagSetup`). These setups are now separate implementations of `ProgramSetup`, each with customizable flag aliases and `Default` implementations. `BasicProgramSetup` now composes them via `with_setup` instead of defining flags inline.
+
+```rust
+// Customize individual flags
+program.with_setup(HelpFlagSetup::new(["-h", "--help"]));
+program.with_setup(QuietFlagSetup::new(["-q", "--quiet"]));
+program.with_setup(ConfirmFlagSetup::new(["-C", "--confirm"]));
+
+// Or use defaults via BasicProgramSetup
+program.with_setup(BasicProgramSetup);
+```
 
 #### **BREAKING CHANGES** (API CHANGES):