📚 Minor corrections

Signed-off-by: Alexander Kurbatov <sir.alkurbatov@yandex.ru>

Author: alkurbatov

README.md

@@ -6,33 +6,33 @@ Dockerized StarCraft 2 Linux application.
 
 ## Basic usage
 1. Pull the latest image:
-```bash
-$ docker pull alkurbatov/sc2
-```
+   ```bash
+   docker pull alkurbatov/sc2
+   ```
 
 2. Run the image:
-```
-$ docker run -p 8167:8167 alkurbatov/sc2
-```
-Full list of supported command line options described [here](https://github.com/Blizzard/s2client-proto/blob/master/docs/linux.md).
+   ```bash
+   docker run -p 8167:8167 alkurbatov/sc2
+   ```
+   Full list of supported command line options described [here](https://github.com/Blizzard/s2client-proto/blob/master/docs/linux.md).
 
 3. Connect to the game.  
 Example code for the C++ API can be found [here](https://github.com/cpp-sc2/scrubber).
 
 ## Advanced usage
 To change the listening port, e.g. to 8888:
 ```bash
-$ docker run -it --rm -p 8888:8888 sc2 -port 8888
+docker run -it --rm -p 8888:8888 sc2 -port 8888
 ```
 
 To run with enabled software rendering:
 ```bash
-$ docker run -it --rm -p 8167:8167 sc2 -port 8167 -osmesapath libOSMesa.so
+docker run -it --rm -p 8167:8167 sc2 -port 8167 -osmesapath libOSMesa.so
 ```
 
 To run with enabled hardware rendering:
 ```bash
-$ docker run -it --rm -p 8167:8167 sc2 -port 8167 -eglpath libEGL.so
+docker run -it --rm -p 8167:8167 sc2 -port 8167 -eglpath libEGL.so
 ```
 
 ## License