Fix typo (drivendataorg#119)

Author: Drew T. Doering

docs/docs/index.md

@@ -240,7 +240,7 @@ Project structure and reproducibility is talked about more in the R research com
 
  - [Project Template](http://projecttemplate.net/index.html) - An R data analysis template
  - "[Designing projects](http://nicercode.github.io/blog/2013-04-05-projects/)" on Nice R Code
- - "[My research workflow](http://www.carlboettiger.info/2012/05/06/research-workflow.html)" on Carlboettifer.info
+ - "[My research workflow](http://www.carlboettiger.info/2012/05/06/research-workflow.html)" on Carlboettiger.info
  - "[A Quick Guide to Organizing Computational Biology Projects](http://journals.plos.org/ploscompbiol/article?id=10.1371/journal.pcbi.1000424)" in PLOS Computational Biology
 
 Finally, a huge thanks to the [Cookiecutter](https://cookiecutter.readthedocs.org/en/latest/) project ([github](https://github.com/audreyr/cookiecutter)), which is helping us all spend less time thinking about and writing boilerplate and more time getting things done.