fixed mlee comments on PR

Author: trevorcampbell

intro.Rmd

@@ -337,8 +337,7 @@ the words in a name.  R is case sensitive, which means that `Letter` and
 objects meaningful names.  For instance, you *can* name a data frame `x`.
 However, using more meaningful terms, such as `language_data`, will help you
 remember what each name in your code represents.  We recommend following the
-Tidyverse naming conventions outlined in  
-the *Tidyverse Style Guide* [@tidyversestyleguide].  Let's 
+Tidyverse naming conventions outlined in the *Tidyverse Style Guide* [@tidyversestyleguide].  Let's
 now use the assignment symbol to give the name
 `can_lang` to the 2016 Canadian census language data frame that we get from
 `read_csv`. 

reading.Rmd

@@ -1098,9 +1098,8 @@ of accessing data through an API in this book, with the hope that it gives you e
 idea that you can learn how to use another API if needed.
 
 In particular, in this book we will show you the basics of how to use
-the `rtweet` package in R
-\index{API!rtweet}\index{rtweet}\index{Twitter} 
-to access data from the Twitter API. One nice feature of this particular 
+the `rtweet` package in R\index{API!rtweet}\index{rtweet}\index{Twitter} to access
+data from the Twitter API. One nice feature of this particular 
 API is that you don't need  a special *token* \index{API!token} to access it; you simply need to 
 make an account with them. Your access to the data will then be authenticated and controlled through
 your account username and password. If you have a Twitter 

wrangling.Rmd

@@ -1639,7 +1639,7 @@ found in Chapter \@ref(move-to-your-own-machine).
   chapter, the full set of arguments you can use, and other related functions.
   The site also provides a very nice cheat sheet that summarizes many of the
   data wrangling functions from this chapter.
-- Check out the [`tidyselect` R package page](https://tidyselect.r-lib.org/reference/select_helpers.html) 
+- Check out the [`tidyselect` R package page](https://tidyselect.r-lib.org/index.html)
   [@tidyselect] for a comprehensive list of `select` helpers. 
   These helpers can be used to choose columns in a data frame when paired with  the `select` function 
   (and other functions that use the `tidyselect` syntax, such as `pivot_longer`).