Version bump and fixed README

Author: brianjimenez

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "lightdock"
-version = "0.3.1"
+version = "0.3.2"
 authors = ["Brian Jimenez Garcia <[email protected]>"]
 edition = "2021"
 license = "GPL-3.0-only"

README.md

@@ -20,7 +20,7 @@ A Rust implementation of the [LightDock](https://lightdock.org) macromolecular s
 
 Several examples can be found in the `example` folder.
 
-| :information_source: Data Path          |
+| Setting required Data Path |
 |:---------------------------|
 | You may set an environment variable `LIGHTDOCK_DATA` to point to the data folder included in this repository to avoid copying it: `export LIGHTDOCK_DATA=/path/to/lightdock-rust/data`  |