Merge pull request #48 from librespot-org/1.46-msrv

Increase MSRV to 1.70 and Actually test it in CI

.github/workflows/zeroconf_test.yaml

@@ -10,6 +10,11 @@ jobs:
     steps:
     - uses: actions/checkout@v1
 
+    - name: Install our MSRV
+      uses: dtolnay/rust-toolchain@stable
+      with:
+         toolchain: "1.70"
+
     - name: Compile example
       run: cargo build --example register
 

README.md

@@ -20,7 +20,7 @@ See the [example](https://github.com/librespot-org/libmdns/blob/stable-0.7.x/exa
 
 ## Dependencies
 
-libmdns' oldest supported Rust toolchain is `1.46.0`, _however it may compile fine on older versions of rust._
+libmdns' oldest supported Rust toolchain is `1.70.0`, _however it may compile fine on older versions of rust._
 
 **We hold no strong garantees for sticking to a Minimum Supported Rust Version**. Please open an issue on GitHub if you need support for older compilers or different platforms.