diff --git a/.Rbuildignore b/.Rbuildignore
index d5b61eb..2d69af3 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -16,3 +16,6 @@
 ^CRAN-RELEASE$
 ^example_apps$
 ^CRAN-SUBMISSION$
+^\.prettierrc.json$
+^\.prettierignore$
+^CONTRIBUTING\.md$
diff --git a/vignettes/custom-browser-tutorial.Rmd b/vignettes/custom-browser-tutorial.Rmd
index 8bf36a2..9dfdf6c 100644
--- a/vignettes/custom-browser-tutorial.Rmd
+++ b/vignettes/custom-browser-tutorial.Rmd
@@ -55,7 +55,7 @@ For notes on creating URLs for your data either locally or hosted, read more [he
 
 ## Creating a minimal shiny app
 
-[Shiny](https://shiny.rstudio.com/) is an excellent web framework that makes it easy to create interactive web applications with a minimal amount of R code.
+[Shiny](https://shiny.posit.co/) is an excellent web framework that makes it easy to create interactive web applications with a minimal amount of R code.
 The basic Shiny app consists of a UI and a server:
 
 ```{r}
diff --git a/vignettes/json-tutorial.Rmd b/vignettes/json-tutorial.Rmd
index cdfa1b4..c9a2d38 100644
--- a/vignettes/json-tutorial.Rmd
+++ b/vignettes/json-tutorial.Rmd
@@ -98,7 +98,7 @@ Here are some great resources for learning more about JBrowse 2 configuration:
 - [JBrowse 2 config guide](https://jbrowse.org/jb2/docs/config_guide)
 - [JBrowse 2 React component example](https://github.com/GMOD/jbrowse-components/blob/master/products/jbrowse-react-linear-genome-view/docs/example.md)
 - [JBrowse 2 CLI quickstart](https://jbrowse.org/jb2/docs/quickstart_cli)
-- [JBrowse 2 graphical config editing quickstart](https://jbrowse.org/jb2/docs/quickstart_gui)
+- [JBrowse 2 graphical config editing quickstart](https://jbrowse.org/jb2/docs/tutorials/config_gui/)
 - [JBrowse 2 test data](https://github.com/GMOD/jbrowse-components/tree/master/test_data)
 
 One important point when looking at JB2 config files is that the main app accepts an array of assembly objects.