We don't need the resolver=2 with edition 2021

Cargo.toml

@@ -74,8 +74,6 @@ default-members = [
     'tests/driver/interpreter',
 ]
 
-resolver = "2"
-
 [profile.release]
 lto = true
 panic = "abort"

api/sixtyfps-rs/lib.rs

@@ -64,8 +64,7 @@ In your Cargo.toml add a `build` assignment and use the `sixtyfps-build` crate i
 [package]
 ...
 build = "build.rs"
-resolver = "2" # avoid dependency conflicts on some platforms
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 sixtyfps = "0.1.6"

docs/tutorial/rust/src/getting_started.md

@@ -15,15 +15,12 @@ Then we edit `Cargo.toml` to add the sixtyfps dependency:
 ```toml
 [package]
 #...
-edition = "2018"
-resolver = "2"
+edition = "2021"
 
 [dependencies]
 sixtyfps = "0.1.6"
 ```
 
-The `resolver = "2"` line is there to avoid some errors because of conflicting dependencies on some platforms.
-
 Finally we copy the hello world program from the [SixtyFPS documentation](https://sixtyfps.io/docs/rust/sixtyfps/) into our `src/main.rs`:
 
 ```rust,noplayground