Update README.md

README.md

@@ -12,25 +12,25 @@ Universal Radio Hacker is a suite for investigating unknown wireless protocols.
 Check out the [wiki](https://github.com/jopohl/urh/wiki) for more information.
 
 # Installation
-## Requirements
+### Requirements
 - Python 3.4+
 - numpy / psutil
 - PyQt5
 - C++ Compiler
 
-## Arch Linux
+### Arch Linux
 ```bash
 yaourt -S urh
 ```
 
-## Ubuntu/Debian
+### Ubuntu/Debian
 ```bash
 sudo apt-get update
 sudo apt-get install python3-numpy python3-psutil python3-pyqt5 g++ libpython3-dev python3-pip
 sudo pip3 install urh
 ```
 
-## Windows
+### Windows
 1. Install [Visual C++ Build Tools](http://landinghub.visualstudio.com/visual-cpp-build-tools)
 2. Install [Python 3.5 for Windows](https://www.python.org/downloads/windows/)
 3. Install [PyQt5 for Windows](https://www.riverbankcomputing.com/software/pyqt/download5)
@@ -40,14 +40,14 @@ sudo pip3 install urh
 7. In a terminal (__cmd__) type ```python urh```
 
 
-## From cloned repository
+### From cloned repository
 ```bash
 git clone https://github.com/jopohl/urh/
 cd urh
 sudo python setup.py install
 ```
 
-## Running from source
+### Running from source
 To execute the Universal Radio Hacker without installation, just run:
 ```bash
 git clone https://github.com/jopohl/urh/
@@ -58,11 +58,11 @@ cd urh/bin
 Note, before first usage the C++ extensions will be built.
 
 # Screenshots
-## Get the data out of raw signals
+### Get the data out of raw signals
  ![Interpreation phase](/doc/screenshots/interpretation_full.png?raw=true)
 
-## Keep an overview even on complex protocols
+### Keep an overview even on complex protocols
  ![Analysis phase](/doc/screenshots/analysis_full.png?raw=true)
 
-## Record and send signals
+### Record and send signals
  ![Record](/doc/screenshots/record_signal.png?raw=true)