feat: add derive_more for NumberOrString and ProgramWriter

Co-authored-by: aider (openai/andrew/openrouter/deepseek/deepseek-chat-v3.1) <aider@aider.chat>

src/args.rs

@@ -136,10 +136,12 @@ pub struct OptionsArgs {
     pub force: bool,
 }
 
+use derive_more::From;
+
 /**
  * Enum for representing either a number or a string.
  */
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, From)]
 pub enum NumberOrString {
     Number(i64),
     Str(String),

src/meta_plugin/shell.rs

@@ -1,4 +1,5 @@
 use std::env;
+
 use crate::meta_plugin::{MetaPlugin, MetaPluginType};
 
 #[derive(Debug, Clone, Default)]

src/plugins.rs

@@ -5,12 +5,17 @@
 
 use std::io::Write;
 
+use derive_more::{Deref, DerefMut};
+
 /// A wrapper around a child process's stdin that implements the Write trait.
 ///
 /// This struct allows writing data to an external process's standard input
 /// in a way that's compatible with Rust's I/O traits.
+#[derive(Deref, DerefMut)]
 pub struct ProgramWriter {
     /// The stdin handle of a spawned child process
+    #[deref]
+    #[deref_mut]
     pub stdin: std::process::ChildStdin,
 }