update docs: keybind

Author: ynqa

src/preset/readline/keymap.rs

@@ -8,7 +8,7 @@ use crate::{
 ///
 /// | Key                    | Action
 /// | :--------------------- | :-------------------------------------------
-/// | <kbd>Enter</kbd>       | Exit the editor
+/// | <kbd>Enter</kbd>       | Exit the editor if input is valid, otherwise show error message
 /// | <kbd>Ctrl + C</kbd>    | Interrupt the current operation
 /// | <kbd>←</kbd>           | Move the cursor one character to the left
 /// | <kbd>→</kbd>           | Move the cursor one character to the right
@@ -18,7 +18,11 @@ use crate::{
 /// | <kbd>↓</kbd>           | Recall the next entry from history
 /// | <kbd>Backspace</kbd>   | Delete the character before the cursor
 /// | <kbd>Ctrl + U</kbd>    | Delete all characters in the current line
-/// | <kbd>TAB</kbd>         | Autocomplete the current input based on available suggestions
+/// | <kbd>Tab</kbd>         | Autocomplete the current input based on available suggestions
+/// | <kbd>Alt + B</kbd>     | Move the cursor to the previous nearest character from a set (default: whitespace)
+/// | <kbd>Alt + F</kbd>     | Move the cursor to the next nearest character from a set (default: whitespace)
+/// | <kbd>Ctrl + W</kbd>    | Erase to the previous nearest character from a set (default: whitespace)
+/// | <kbd>Alt + D</kbd>     | Erase to the next nearest character from a set (default: whitespace)
 pub fn default(
     event: &Event,
     renderer: &mut preset::readline::render::Renderer,