Bump to version 0.5.0.

Requires probe-run 0.3.6 due to defmt version.

Author: jonathanpallant

CHANGELOG.md

@@ -1,9 +1,22 @@
 # Changelog
 
-## Unreleased Changes ([Source](https://github.com/neotron-compute/neotron-pico-bios/tree/develop) | [Changes](https://github.com/neotron-compute/neotron-pico-bios/compare/v0.3.0...develop))
+## Unreleased Changes ([Source](https://github.com/neotron-compute/neotron-pico-bios/tree/develop) | [Changes](https://github.com/neotron-compute/neotron-pico-bios/compare/v0.5.0...develop))
 
 * None
 
+## v0.5.0 ([Source](https://github.com/neotron-compute/neotron-pico-bios/tree/v0.5.0) | [Release](https://github.com/neotron-compute/neotron-pico-bios/release/tag/v0.5.0))
+
+* Full-colour 80 column text
+* Bump to 151.2 MHz clock speed (needed to get 80 column colour text working)
+* Reports video timing on Pi Pico LED
+* Shiny new colour start-up banner
+* Plays start-up tune
+* Updated keyboard driver
+* Added RTC support
+* Implement new kind of Mutex
+* Updated to OS 0.3.2
+* Supports initialising SD Cards and reporting card size
+ 
 ## v0.4.1 ([Source](https://github.com/neotron-compute/neotron-pico-bios/tree/v0.4.1) | [Release](https://github.com/neotron-compute/neotron-pico-bios/release/tag/v0.4.1))
 
 * Wait for interrupts from the BMC before reading PS/2 key codes

Cargo.lock

@@ -5,7 +5,7 @@ resolver = "2"
 readme = "README.md"
 license = "GPL-3.0-or-later"
 name = "neotron-pico-bios"
-version = "0.4.1"
+version = "0.5.0"
 
 [dependencies]
 # Useful Cortex-M specific functions (e.g. SysTick)

Cargo.toml

@@ -49,8 +49,10 @@ The Neotron BIOS uses the [defmt](https://crates.io/crates/defmt) crate to provi
 
 3. On your PC, install [*probe-run*](https://github.com/knurling-rs/probe-run), the programming tool from [Ferrous System's](https://www.ferrous-systems.com) [Knurling Project](https://github.com/knurling).
 
-```console
-user@host ~ $ cargo install probe-run
+We are temporarily stuck at 0.3.6 as 0.3.7 is broken and 0.3.8 doesn't support the RP2040. A 0.3.9 should be along shortly, but the logging binary format has changed, and we currently pin ourselves to a 0.3.6 compatible version.
+
+```sh
+cargo install probe-run --version=0.3.6
 ```
 
 4. Power on your Neotron Pico.