Add Holly's minor edits to Ch 1a

Author: kdelga13

Chapter-Instructions/Chapter_01a_Instructions.md

@@ -193,8 +193,9 @@ AMAZING work! Now, let’s *really* get into it.
 **To begin**: Create a plot with the function ggplot(), which you will
 add **layers** to using different **arguments**. The first argument of
 ggplot() is the dataset to be used in the graph: ggplot(data = penguins)
-creates an empty graph that is primed to display the penguins dataset. 
-Run the following command (and all example commands) the same way you ran the library commands above. 
+creates an empty graph that is primed to display the penguins dataset.
+Run the following command (and all example and exercise commands) the
+same way you ran the library commands above.
 
 ``` r
 ggplot(data = penguins)

Chapter-Instructions/Chapter_01a_Instructions.qmd

@@ -174,6 +174,7 @@ In the context of **palmerpenguins**, a variable refers to an attribute of all t
 
 **To begin**: Create a plot with the function ggplot(), which you will add **layers** to using different **arguments**.
 The first argument of ggplot() is the dataset to be used in the graph: ggplot(data = penguins) creates an empty graph that is primed to display the penguins dataset.
+Run the following command (and all example and exercise commands) the same way you ran the library commands above. 
 
 ```{r empty ggplot}
 #| eval: false