Add slides for Chapter 6 (#7)

* Add slides for Chapter 6

* add {randomForest} and {reprtree} to dependencies

* Add additional dependencies for ch 6

* use_tidy_description()

* Add INLA fix.

Specify that the remote refers to araastat. Not strictly necessary here, but it's safer to specify in case it gets confusing with another later addition.

* 6. Look at the workflows in spacestats and see that there's an extra thing to add for INLA 😡

* Fix reprtree typo in DESCRIPTION

* Don't use future INLA.

---------

Co-authored-by: lgibson7 <“[email protected]”>
Co-authored-by: Jon Harmon <[email protected]>

Author: 3 people

.github/workflows/deploy_bookdown.yml

@@ -8,3 +8,5 @@ on:
 jobs:
   bookdown:
     uses: r4ds/r4dsactions/.github/workflows/render_pages.yml@main
+    with:
+      extra-repositories: https://inla.r-inla-download.org/R/stable

.github/workflows/pr_check.yml

@@ -8,3 +8,5 @@ on:
 jobs:
   pr_check:
     uses: r4ds/r4dsactions/.github/workflows/render_check.yml@main
+    with:
+      extra-repositories: https://inla.r-inla-download.org/R/stable