fixed some minor doc issues.

src/led_stateful.rs

@@ -21,32 +21,27 @@ pub struct StatefulLed<OP> {
 }
 
 impl<OP: OutputPin> StatefulLed<OP> {
+    
     /// Creates a StatefulLed
     /// 
     /// # Examples
+    /// 
     /// ```
     /// use led_button::led_stateful::StatefulLed;
     /// use led_button::led_state::LedState;
-    /// use led_button::button_config::Buttonconfig;
     /// use led_button::PullConfig;
     /// 
-    /// // ... init your hal and do a weird a dance..
+    /// // shake it and dance weirdo!! 
     /// 
-    /// let led1_pin = pins.gpio15.into_push_pull_output();
-    /// let button1_pin = pins.gpio16.into_pull_up_input();
+    /// let led_pin = pins.gpio15.into_push_pull_output();
     /// 
-    /// let button1 = LedButton::create(
-    ///    led1_pin,
-    ///    LedState::Off,
-    ///    PullConfig::PullDown,
-    ///    button1_pin,
-    ///    ButtonConfig::default(),
-    ///    274000.0
-    /// );
+    /// let led = StatefulLed::create(led_pin, PullConfig::PullUp, LedState::Off);
     /// 
-    /// // ... continue doing a weird a dance.
+    /// led.on();                       // set led in active state.
+    /// led.off();                      // set led in inactive state.
+    /// led.toggle();                   // switch to the next logical state.
+    /// led.set_state(LedState::On);    // set led in active state.
     /// ```
-    /// 
     pub fn create(led_pin: OP, pull_config: PullConfig, start_state: LedState) -> Self {
         Self {
             pin                : led_pin,

src/lib.rs

@@ -36,7 +36,7 @@ pub struct LedButton<OP, IP> {
 }
 
 impl<OP: OutputPin, IP: InputPin> LedButton<OP, IP> {
-    /// Creates a StatefulLed
+    /// Creates a stateful LedButton.
     /// 
     /// # Examples
     /// ```