Update README.md

README.md

 
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 # Word count example
 
 These programs will count words in a given text, plot a bar chart of the 10
@@ -11,6 +10,4 @@ law](https://en.wikipedia.org/wiki/Zipf%27s_law) on the two most common words.
   [Creative Commons Attribution license (CC-BY 4.0)](https://creativecommons.org/licenses/by/4.0/).
 - Documentation: https://word-count.readthedocs.io
 
-We use this example in two [CodeRefinery](https://coderefinery.org/) lessons:
-- https://coderefinery.github.io/reproducible-research/
-- https://coderefinery.github.io/documentation/
+This example is used to teach documentation within the topics of reproducible research.