minor code/prose edits

12.Rmd

@@ -363,7 +363,7 @@ head(dsim)
 
 McElreath twice urged us to inspect the contents of the simulation. In addition to looking at the data with `head()`, we might well plot.
 
-```{r, fig.width = 5, fig.height = 3}
+```{r, fig.width = 5, fig.height = 3, warning = F, message = F}
 library(tidybayes)
 
 dsim %>% 
@@ -491,7 +491,7 @@ dsim %>%
         plot.subtitle = element_text(size = 10))
 ```
 
-If you wanted to quantify the difference in simple summaries, you might do something like this:
+If you wanted to quantify the difference in simple summaries, you might do something like this.
 
 ```{r, message = F}
 dsim %>%
@@ -1337,7 +1337,7 @@ p %>%
   glimpse()
 ```
 
-For a detailed discussion on this way of using `brms::predict()`, see [Andrew MacDonald](https://twitter.com/polesasunder)'s [great blogpost on this very figure](https://thestudyofthehousehold.me/2018/02/13/2018-02-13-easily-made-fitted-and-predicted-values-made-easy/). Here's what we've been working for.
+For a detailed discussion on this way of using `brms::predict()`, see [Andrew MacDonald](https://twitter.com/polesasunder)'s [great blogpost on this very figure](https://thestudyofthehousehold.netlify.app/2018/02/13/2018-02-13-easily-made-fitted-and-predicted-values-made-easy/). Here's what we've been working for.
 
 ```{r, fig.width = 3.75, fig.height = 3.5}
 p %>%