one more typo

Author: maneesha

episodes/09-supp-intro-rstudio.Rmd

@@ -47,7 +47,7 @@ You can copy-paste into the R console, but the Rstudio script editor allows you
 
 At some point in your analysis you may want to check the content of variable or the structure of an object, without necessarily keep a record of it in your script.
 You can type these commands directly in the console.
-RStudio provides the <kbd>Ctrl</kbd>\+<kbd>1</kbd> and <kbd>Ctrl</kbd>\+<kbd>2</kbd> shortcuts allow you to jump between the script and the console windows.
+RStudio provides the <kbd>Ctrl</kbd>\+<kbd>1</kbd> and <kbd>Ctrl</kbd>\+<kbd>2</kbd> shortcuts which allow you to jump between the script and the console windows.
 
 If R is ready to accept commands, the R console shows a `>` prompt.
 If it receives a command (by typing, copy-pasting or sent from the script editor using <kbd>Ctrl</kbd>\+<kbd>Return</kbd>), R will try to execute it, and when ready, show the results and come back with a new `>`\-prompt to wait for new commands.