Merge pull request #20 from axiomhq/arne/bump

Bump version to 0.4

Author: bahlo

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "axiom-rs"
-version = "0.3.0"
+version = "0.4.0"
 authors = ["Arne Bahlo <arne@axiom.co>"]
 edition = "2018"
 rust-version = "1.60"

README.md

@@ -14,7 +14,7 @@ Add the following to your Cargo.toml:
 
 ```toml
 [dependencies]
-axiom-rs = "0.3"
+axiom-rs = "0.4"
 ```
 
 ## Get started
@@ -24,7 +24,7 @@ could look like this:
 
 ```toml
 [dependencies]
-axiom-rs = "0.3"
+axiom-rs = "0.4"
 tokio = "1"
 ```
 
@@ -36,7 +36,7 @@ features:
 
 ```toml
 [dependencies] 
-axiom-rs = { version = "0.3", default-features = false, features = ["async-std"] }
+axiom-rs = { version = "0.4", default-features = false, features = ["async-std"] }
 async-std = "1"
 ```