chore: Prepare for 0.4 release (#15)

Author: marc2332

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "dioxus-std"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Jonathan Kelley", "Dioxus Labs", "ealmloff", "DogeDark"]
 edition = "2021"
 description = "Platform agnostic library for supercharging your productivity with Dioxus"

README.md

@@ -79,7 +79,7 @@ sudo apt-get install xorg-dev
 You can add `dioxus-std` to your application by adding it to your dependencies.
 ```toml
 [dependencies]
-dioxus-std =  { version = "0.3.0", features = [] }
+dioxus-std =  { version = "0.4.0", features = [] }
 ```
 
 ## License