Updated FAQ on readme

Author: Crozzers

README.md

@@ -118,10 +118,9 @@ This software is licensed under the [MIT license](https://mit-license.org/)
 ###### Why this happens:
 The way brightness is adjusted on Linux is the program tries to run shell commands to adjust the brightness.
 The programs it attempts to call are "light" and "xbacklight".
-If neither command is present it will attempt to write a value directly to `/sys/class/backlight/*/brightness` (which should fail due to permission errors).
-If both of these actions failed a `ScreenBrightnessError` is raised
+If neither of these programs can be called a `ScreenBrightnessError` is raised
 ###### How to fix it:
-Install light or xbacklight using your system package manager (recommended):
+Install light (recommended) or xbacklight using your system package manager:
 * Arch: `sudo pacman -S light-git` or `sudo pacman -S xorg-xbacklight`
 * Debian/Ubuntu: [Light install instructions](https://github.com/haikarainen/light) or `sudo apt install xbacklight`
 * Fedora: `sudo dnf install light` or `sudo dnf install xbacklight`

screen_brightness_control/__init__.py

@@ -197,5 +197,5 @@ def get_brightness(max_value=False, verbose_error=False,**kwargs):
     elif platform.system()=='Darwin':
         raise ScreenBrightnessError('MAC is unsupported')
 
-__version__='0.3.0'
+__version__='0.3.1'
 __author__='Crozzers'

setup.py

@@ -1,7 +1,7 @@
 from setuptools import setup
 
 setup(name='screen_brightness_control',
-    version='0.3.0',
+    version='0.3.1',
     url='https://github.com/Crozzers/screen-brightness-control',
     license='MIT',
     author='Crozzers',