Merge pull request #111 from LibraryCarpentry/fixes-link-datamining

fixing rdatamining link

Author: jqbeh

episodes/00-before-we-start.Rmd

@@ -522,7 +522,7 @@ mean(mtcars$mpg)
 sixCylinder <- mtcars[mtcars$cyl == 6, ]
 ```
 
-See also rdatamining.com's [list of free datasets](https://www.rdatamining.com/resources/data).
+See also rdatamining.com's [list of free datasets](https://www.rdatamining.com/resources/free-datasets).
 
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