Bump version to 0.21.0

Author: golemparts

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "rppal"
 # Also update html_root_url in lib.rs
-version = "0.20.0"
+version = "0.21.0"
 edition = "2021"
 rust-version = "1.60"
 authors = ["Rene van der Meer <[email protected]>"]

README.md

@@ -39,14 +39,14 @@ Add a dependency for `rppal` to your `Cargo.toml` using `cargo add rppal`, or by
 
 ```toml
 [dependencies]
-rppal = "0.20.0"
+rppal = "0.21.0"
 ```
 
 If your project requires `embedded-hal` trait implementations, specify either the `hal` or `hal-unproven` feature flag in the dependency declaration.
 
 ```toml
 [dependencies]
-rppal = { version = "0.20.0", features = ["hal"] }
+rppal = { version = "0.21.0", features = ["hal"] }
 ```
 
 Call `new()` on any of the peripherals to construct a new instance.

src/lib.rs

@@ -15,7 +15,7 @@
 //! guaranteed until v1.
 
 // Used by rustdoc to link other crates to rppal's docs
-#![doc(html_root_url = "https://docs.rs/rppal/0.20.0")]
+#![doc(html_root_url = "https://docs.rs/rppal/0.21.0")]
 
 #[macro_use]
 mod macros;