Fixes typos in workflow-projects.Rmd

workflow-projects.Rmd

@@ -43,7 +43,7 @@ getwd()
 #> [1] "/Users/hadley/Documents/r4ds/r4ds"
 ```
 
-As a beginning R user, it's OK let your home directory, documents directory, or any other weird directory on your computer be R's working directory. But you're six chapters into this book, and you're no longer a rank beginner. Very soon now you should evolve to organising your analytical projects into directories and, when working on a project, setting R's working directory to the associated directory.
+As a beginning R user, it's OK to let your home directory, documents directory, or any other weird directory on your computer be R's working directory. But you're six chapters into this book, and you're no longer a rank beginner. Very soon now you should evolve to organising your analytical projects into directories and, when working on a project, setting R's working directory to the associated directory.
 
 __I do not recommend it__, but you can also set the working directory from within R:
 
@@ -70,7 +70,7 @@ Paths and directories are a little complicated because there are two basic style
     letter (e.g. `C:`) or two backslashes (e.g. `\\servername`) and in
     Mac/Linux they start with a slash "/" (e.g. `/users/hadley`). You should
     __never__ use absolute paths in your scripts, because they hinder sharing: 
-    noone else will have exactly the same directory configuration as you.
+    no one else will have exactly the same directory configuration as you.
 
 1.  The last minor difference is the place that `~` points to. `~` is a
     convenient shortcut to your home directory. Windows doesn't really have