update readme

Author: DG

README.md

@@ -1,19 +1,21 @@
 # Counter-Strike: Source .nav Generator
 
-There is an issue where if you download a mappack (for example 800+ maps) and it only has `.bsp` map files and no `.nav` files - the server on first launch will try and generate the navigation meshes for all maps on the server.
+There is an issue where if you download a mappack and it only has `.bsp` map files and no `.nav` files - the server on first launch will try and generate the navigation meshes for all maps on the server.
 
 Creating an empty `.nav` file does not work as Source treats it as if the file doesn't exist anymore
 
 What you can do is take any `.nav` file which was generated without navigation meshes (They're usually `205 Bytes` in size) and just duplicate it to match all of the map names in the server which this script does.
 
-I have provided a `.nav` template which is not ignored by Source but does not have any navigation meshes generated and a `bash` script which copes the template for every `.bsp` that is found inside your servers `map` directory.
-
-```sql
+I have provided a `.nav` template which is not ignored by Source but does not have any navigation meshes generated and a `bash` script which copies the template for every `.bsp` that is found inside your servers `map` directory.
 
+```sh
+git clone https://github.com/Sidicer/css-ng.git
+cd css-ng
+./css-ng.sh -i /home/cssserver/serverfiles/cstrike/maps -o /home/cssserver/serverfiles/cstrike/maps
 ```
 
+```
 Usage:
-```sh
   ./css-ng.sh [<arguments>]
   ./css-ng.sh -h | Show this screen
   ./css-ng.sh -v | Show [info] level output (Default [err] only)