doc: use local concat and stringify instead of global paste

.clippy.toml

@@ -1 +1 @@
-msrv = "1.52"
+msrv = "1.54"

.github/workflows/ci.yml

@@ -57,7 +57,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.52.0
+          toolchain: 1.54.0
           target: thumbv7em-none-eabihf
           override: true
           profile: minimal

CHANGELOG.md

@@ -16,6 +16,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Added
 
+- The MSRV was bumped to 1.54 ([#308])
+- Generic `into_af_push_pull<A>` and `into_af_open_drain<A>` ([#308])
 - `BusClock` and `BusTimerClock` traits ([#302])
 - `RccBus`, `Enable`, `Reset` traits and implementations for peripherals ([#299])
 - Support cortex-m-rt `v0.7.0` but still allow `v0.6.13` ([#283])
@@ -508,6 +510,7 @@ let clocks = rcc
 [defmt]: https://github.com/knurling-rs/defmt
 [filter]: https://defmt.ferrous-systems.com/filtering.html
 
+[#308]: https://github.com/stm32-rs/stm32f3xx-hal/pull/308
 [#304]: https://github.com/stm32-rs/stm32f3xx-hal/pull/304
 [#302]: https://github.com/stm32-rs/stm32f3xx-hal/pull/302
 [#299]: https://github.com/stm32-rs/stm32f3xx-hal/pull/299

Cargo.toml

@@ -19,7 +19,7 @@ exclude = [
     ".markdownlint.yml"
 ]
 resolver = "2"
-rust-version = "1.52"
+rust-version = "1.54"
 
 [workspace]
 members = [

README.md

@@ -4,7 +4,7 @@
 [![Crate](https://img.shields.io/crates/v/stm32f3xx-hal.svg)](https://crates.io/crates/stm32f3xx-hal)
 [![Docs](https://docs.rs/stm32f3xx-hal/badge.svg)](https://docs.rs/stm32f3xx-hal)
 [![Crates.io](https://img.shields.io/crates/d/stm32f3xx-hal.svg)](https://crates.io/crates/stm32f3xx-hal)
-![Minimum Supported Rust Version](https://img.shields.io/badge/rustc-1.52+-blue.svg)
+![Minimum Supported Rust Version](https://img.shields.io/badge/rustc-1.54+-blue.svg)
 
 `stm32f3xx-hal` contains a multi device hardware abstraction on top of the
 peripheral access API for the STMicro STM32F3 series microcontrollers. The
@@ -139,7 +139,7 @@ See the [examples folder](examples) for more example programs.
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.52.0 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.54.0 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 <!-- This should not prevent anyone to use newer features. -->