update examples

README.md

@@ -1,6 +1,9 @@
 # huepaper
 
 **huepaper** creates wallpapers based on color hues.
+Bring a little color in your life by randomness, because every huepaper is truly unique.
+
+You can find [examples](#examples) below.
 
 ## Installation
 
@@ -63,12 +66,20 @@ Install the python requirements with `pip install -r requirements.txt`.
 All image operations are called in order of the help file. E.g. pixelate
 (`-P`) is called after adding lines (`-l`).
 
+If you set the color via `-c` it is not guaranteed, that it is included in the huepaper.
+Colors, similar to the given one are chosen.
+You can specify how far the colors differ in the hue range with the `-hue` parameter.
 Valid color expressions are e.g. `#F5F5DC`, `#0f0`, `red`.
 Make sure, that colors beginning with a `#` are encapsulated in quotes (`"`).
 All supported color names can be seen [here](https://www.w3schools.com/colors/colors_names.asp).
 
 ## Examples
 
+Please note, that every huepaper call generates a new random image.
+You will never get the same huepaper twice.
+You may like some and dislike others.
+Fiddle around with the options to find a result, you are happy with.
+
 ![Huepaper 1](./images/huepaper_1.png)
 
 `huepaper.py -p`
@@ -95,7 +106,7 @@ All supported color names can be seen [here](https://www.w3schools.com/colors/co
 
 ![Huepaper 5](./images/huepaper_5.png)
 
-`huepaper.py -p -ld 0.5 -P 32x1 -lmax 0.4`
+`huepaper.py -p -hue 0.3 -lmin 0.5 -lmax 0.5 -l 0.5 -P 64x36`
 
 ---