Added a download option to 02-starting-with-data.Rmd

added the download.file option for getting the data necessary

Author: jthmiller

02-starting-with-data.Rmd

@@ -41,8 +41,10 @@ We are studying a population of Escherichia coli (designated Ara-3), which were
 
 
 The metadata file required for this lesson can be [downloaded directly here](https://raw.githubusercontent.com/datacarpentry/R-genomics/gh-pages/data/Ecoli_metadata.csv) or [viewed in Github](./data/Ecoli_metadata.csv).
-#OR
-Use R to download the file by giving the *download.file* function the link address for the file, and where you want to put this file. If you see and error in response to *download.files*, you may need to change the directory 
+
+### OR
+
+Use R to download the file by giving the *download.file* function the link address for the file, and where you want to put this file. If you see and error in response to *download.file*, you may need to change the directory *"~/Downloads/portal_data_joined.csv"*
 
 ```{r, eval=TRUE,  purl=FALSE}
 download.file("https://ndownloader.figshare.com/files/2292169",