merge a few edits

README.md

@@ -13,10 +13,11 @@ This repo is an R package. This means:
  * help files auto-created by roxygen are in /man
  * if you clone it you can build it and use the functions
  * we use drake like this:
-     * drake::r_make(source = "_drake_XX.R") is run from inside a make_XX.R file
-     * the drake plan is kept inside _drake_XX.R along with the functions and package loading. This is not quite what the drake book recommends but it works for us
-     * Rmd scripts called by the drake plan that is specified in _drake_XX.R and used for reporting the results of drake plans are kept in /Rmd
+     * make_XX.R contains a call to drake::r_make(source = "_drake_XX.R")
+     * _drake_XX.R contans the drake plan and the functions & package loading. This is not quite what the [drake book](https://books.ropensci.org/drake/projects.html#usage) recommends but it works for us
+     * Rmd scripts called by the drake plan to report results are kept in /Rmd
      * outputs are kept in /docs (reports, plots etc)
+     * if you can **run Rscript ./make_cleanFeeders.R in a terminal not at the RStudio console** <- this stops RStudio from locking up
  * you (and we) keep your data out of it!
 
 We'd love your contributions - feel free to: