fixing the release

Author: angelip2303

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "pregel-rs"
-version = "0.0.8"
+version = "0.0.9"
 authors = [ "Ángel Iglesias Préstamo <angel.iglesias.prestamo@gmail.com>" ]
 description = "A Graph library written in Rust for implementing your own algorithms in a Pregel fashion"
 documentation = "https://docs.rs/crate/pregel-rs/latest"

README.md

@@ -63,7 +63,7 @@ of your project. You can add the following line to your `Cargo.toml` file:
 
 ```toml
 [dependencies]
-pregel-rs = "0.0.8"
+pregel-rs = "0.0.9"
 ```
 
 4. _Implement your graph algorithm_: Now you can start implementing your graph