Add `empty_result!` macro and `REPL` resource, improve examples

1 files changed, 3 insertions, 4 deletions

diff --git a/examples/example-dispatch-tree/src/main.rs b/examples/example-dispatch-tree/src/main.rs
index 90879e5..d8be32a 100644
--- a/examples/example-dispatch-tree/src/main.rs
+++ b/examples/example-dispatch-tree/src/main.rs
@@ -13,7 +13,7 @@
 //!
 //! ```bash
 //! cargo expand --manifest-path examples/example-dispatch-tree/Cargo.toml > expanded.rs
-//! cat expanded.rs | grep dispatch_args_trie -A 264
+//! cat expanded.rs
 //! ```
 
 #![allow(unused_mut)]
@@ -23,11 +23,10 @@ use mingling::prelude::*;
 fn main() {
     let mut program = ThisProgram::new();
 
-    // After enabling `dispatch_tree`, this method will no longer exist
+    // // After enabling `dispatch_tree`, this method will no longer exist
     // program.with_dispatcher(CommandGreet);
     //
-    // The `CompletionDispatcher` automatically generated by `comp` will also be imported
-    // automatically
+    // // The `CompletionDispatcher` automatically generated by `comp` will also be imported automatically
     // program.with_dispatcher(CompletionDispatcher);
 
     program.exec();