Fix minor comment typos

src/keyboard.rs

@@ -31,7 +31,7 @@ pub struct KeyStateId(*const KeyState);
 #[derive(Debug, Clone)]
 pub struct KeyState {
     pub pressed: PressType,
-    /// A cache of raw keycodes derived from Action::Sumbit given a keymap
+    /// A cache of raw keycodes derived from Action::Submit given a keymap
     pub keycodes: Vec<KeyCode>,
     /// Static description of what the key does when pressed or released
     pub action: Action,

src/layout.rs

@@ -249,7 +249,7 @@ pub mod c {
         unsafe { Box::from_raw(layout) };
     }
 
-    /// Entry points for more complex procedures and algoithms which span multiple modules
+    /// Entry points for more complex procedures and algorithms which span multiple modules
     pub mod procedures {
         use super::*;