timer: Rename release to free()

Author: Sh3Rm4n

CHANGELOG.md

@@ -99,6 +99,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   API. ([#263])
 - Change timer interrupt API to the same of the serial interface. ([#264])
 - Make timer Events `#[non_exhaustive]`. ([#264])
+- Renames timers `release()` function to `free()` to be more in line with the
+  rest of this crate. ([#264])
 
 ## [v0.7.0] - 2021-06-18
 

src/timer.rs

@@ -296,7 +296,8 @@ macro_rules! hal {
                 }
 
                 /// Releases the TIM peripheral
-                pub fn release(mut self) -> $TIMX {
+                #[inline]
+                pub fn free(mut self) -> $TIMX {
                     self.stop();
                     self.tim
                 }