Bump MSRV to 1.46

Author: MathiasKoch

.github/workflows/ci.yml

@@ -18,7 +18,7 @@ jobs:
 
         include:
           # Test MSRV
-          - rust: 1.36.0
+          - rust: 1.46.0
             TARGET: x86_64-unknown-linux-gnu
 
           # Test nightly but don't fail

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Changed [`Dns`](./src/dns.rs) methods to return `nb::Result<..>` to allow non-blocking implementations.
 - Bump dependency version of `heapless` to `v0.6.1` to address security issue of sub-dependency.
 - Bump dependency version of `no-std-net` to `v0.5`.
+- Bump MSRV to 1.46.0 to get `const-fn` for `no-std-net`.
 
 
 ## [0.3.0] - 2021-02-15

README.md

@@ -35,7 +35,7 @@ These issues / PRs will be labeled as `proposal`s in the issue tracker.
 
 ## Minimum Supported Rust Version (MSRV)
 
-This crate is guaranteed to compile on stable Rust 1.36.0 and up. It *might*
+This crate is guaranteed to compile on stable Rust 1.46.0 and up. It *might*
 compile with older versions but that may change in any new patch release.
 
 ## License