Add credits to readme

readme.md

@@ -1,18 +1,12 @@
 # PXNG
 
-*PXNG* a library that provides a simplified API for working with pixels, 
-drawing shapes, writing text and interacting with input devices. 
-It is inspired by the *olcPixelGameEngine* by OneLoneCoder.
+*PXNG* is a python library that provides a simplified API for working with pixels, drawing shapes, writing text and interacting with input devices. It is inspired by the *olcPixelGameEngine* by OneLoneCoder.
 
 ## What it can do:
-- Create a window for drawing. The window supports rendering at a lower 
-  virtual resolution.
+- Create a window for drawing. The window supports rendering at a lower virtual resolution. 
 - Render text. The built in font is C64 styled.
 - Render filled shapes. Currently only rectangles. :)
-- Render sprites. Sprites can be scaled and blend with the background.
-Created from NumPy arrays. It is also possible to use *imageio* to 
-read files directly in to sprites. Any changes in the data buffer of the
-sprite can be updated in the live rendering.
+- Render sprites. Sprites can be scaled and blend with the background. Created from NumPy arrays. It is also possible to use *imageio* to read files directly in to sprites. Any changes in the data buffer of the sprite can be updated in the live rendering.
 - Animated sprites. Using a sprite sheet *pxng* supports animation.
 - Poll the keyboard for events.
 
@@ -22,22 +16,15 @@ The aim is to make this `pip install pxng` but we are not there yet.
 
 
 ## Examples
-In the examples folder there are three applications that show how the 
-library is used to perform different tasks. These examples does not 
-show the most efficient way of doing the task, however.
+In the examples folder there are three applications that show how the library is used to perform different tasks. These examples does not show the most efficient way of doing the task, however.
 
-1. Palette - By abusing `fill_rect` the following screenshot was created. 
-The live rendering animates the color of the lower **HSL** view and all 
-of the **RGB** views.
+1. Palette - By abusing `fill_rect` the following screenshot was created. The live rendering animates the color of the lower **HSL** view and all  of the **RGB** views.
 ![Screenshot of palette.py](images/palette.png)
 
-2. Animated Sprites - Shows some of the possibilities of rendering sprite
-sheets. All of the visible sprites in the screenshot are animated by 
-sub indexing the sprite sheet in a 8x8 grid.
+2. Animated Sprites - Shows some of the possibilities of rendering sprite sheets. All of the visible sprites in the screenshot are animated by  sub indexing the sprite sheet in a 8x8 grid.
 ![Screenshot of animated_sprites.py](images/animated_sprites.png)
 
-3. Text Rendering - This example shows animated rendering of text. 
-The green field of hexadecimal numbers scrolls by as fast as it can.
+3. Text Rendering - This example shows animated rendering of text. The green field of hexadecimal numbers scrolls by as fast as it can.
 ![Screenshot of text_rendering.py](images/text_rendering.png)
 
 
@@ -49,4 +36,9 @@ The green field of hexadecimal numbers scrolls by as fast as it can.
 - olcPixelGameEngine - https://github.com/OneLoneCoder/olcPixelGameEngine
 - Freetype - The code for generating bitmap fonts to OpenGL Display Lists is 
   copyrighted by Nicolas P. Rougier. 
-  https://github.com/rougier/freetype-py/blob/master/examples/opengl.py
+  https://github.com/rougier/freetype-py/blob/master/examples/opengl.py
+
+## Credits
+
+- thekingphoenix and Bonsaiheldin for the character sprite
+- para for particle effects