Update MSRV to 1.59.0

Author: mpi3d

.github/bors.toml

@@ -17,7 +17,7 @@ status = [
     "build (stable, x86_64-unknown-linux-gnu)",
     "build (stable, x86_64-unknown-linux-musl)",
 
-    "build (1.46.0, x86_64-unknown-linux-gnu)",
+    "build (1.59.0, x86_64-unknown-linux-gnu)",
 
     "checks"
 ]

.github/workflows/ci.yml

@@ -33,7 +33,7 @@ jobs:
 
         include:
           # MSRV
-          - rust: 1.46.0
+          - rust: 1.59.0
             TARGET: x86_64-unknown-linux-gnu
 
           # Test nightly but don't fail
@@ -107,7 +107,7 @@ jobs:
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
-          toolchain: 1.46.0
+          toolchain: 1.59.0
           components: clippy
 
       - uses: actions-rs/clippy-check@v1

CHANGELOG.md

@@ -8,6 +8,7 @@ Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+- MSRV is now 1.59.0.
 
 ## [v0.5.1] - 2021-11-22
 

README.md

@@ -206,7 +206,7 @@ to be considered reliable.
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.46.0 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.59.0 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 ## License