Changing references to contributors to Posit instead of Rstudio (#230)

contributors.Rmd

@@ -1,11 +1,11 @@
 # Contributors {#contrib}
 
-Jenny Bryan ([jennybryan.org](https://jennybryan.org)), Software Engineer at [RStudio](https://www.rstudio.com) on the [tidyverse](https://www.tidyverse.org)/[r-lib](https://github.com/r-lib/) team. Main author and content wrangler.
+Jenny Bryan ([jennybryan.org](https://jennybryan.org)), Software Engineer at [Posit](https://posit.co/) on the [tidyverse](https://www.tidyverse.org)/[r-lib](https://github.com/r-lib/) team. Main author and content wrangler.
 
 The development and delivery of this material has also benefited greatly from contributions by:
 
   * Dean Attali ([deanattali.com](http://deanattali.com)), Shiny consultant and [STAT 545](http://stat545.com) TA alum.
   * Bernhard Konrad, Software Engineer at Google and [STAT 545](http://stat545.com) TA alum.
   * Shaun Jackman ([sjackman.ca](http://sjackman.ca)), Bioinformatics Ph.D. student at UBC, lead maintainer of [Linuxbrew](http://linuxbrew.sh), and [STAT 545](http://stat545.com) TA alum.
-  * Jim Hester ([jimhester.com](https://www.jimhester.com)), Software Engineer at [RStudio](https://www.rstudio.com) on the [tidyverse](https://www.tidyverse.org)/[r-lib](https://github.com/r-lib/) team.
+  * Jim Hester ([jimhester.com](https://www.jimhester.com)), Software Engineer at [Posit](https://posit.co/) on the [tidyverse](https://www.tidyverse.org)/[r-lib](https://github.com/r-lib/) team.
   * A growing number of [GitHub contributors](https://github.com/jennybc/happy-git-with-r/graphs/contributors)