Upgrade rust-version to 1.60

Author: agowatch

riscv-rt/CHANGELOG.md

@@ -16,6 +16,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Changed
 
+- Upgrade rust-version to 1.60
 - Cargo workspace for riscv and riscv-rt
 - Use inline assembly instead of pre-compiled blobs
 - Removed bors in favor of GitHub Merge Queue

riscv-rt/Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "riscv-rt"
 version = "0.11.0"
-rust-version = "1.59"
+rust-version = "1.60"
 repository = "https://github.com/rust-embedded/riscv"
 authors = ["The RISC-V Team <[email protected]>"]
 categories = ["embedded", "no-std"]