diff --git a/.gitignore b/.gitignore
index 96e2d35..65021f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,20 +1,12 @@
 .Rproj.user
 .Rhistory
-.RData
-.Ruserdata
+.Rdata
+.httr-oauth
 .DS_Store
-public/*
-*_files/*
-*.rds
+_book
+_site
+public
+_freeze
+/.quarto/
 .Rbuildignore
-*.bib.sav
-r-cubed-intermediate.Rmd
-data-raw/mmash/
-data-raw/mmash.R
-_ignore
-R/_ignore.R
-slides/libs
 slides/*.html
-/.quarto/
-_temp
-_freeze
diff --git a/_extensions/rostools/r3-theme/_extension.yml b/_extensions/rostools/r3-theme/_extension.yml
index 87e776e..66d2151 100644
--- a/_extensions/rostools/r3-theme/_extension.yml
+++ b/_extensions/rostools/r3-theme/_extension.yml
@@ -1,18 +1,21 @@
 title: r3-theme
 author: Luke W. Johnston
-version: 1.0.5
-quarto-required: ">=1.3.0"
+version: 1.0.6
+quarto-required: ">=1.5.0"
 contributes:
   format:
     html:
       highlight-style: a11y
-      code-line-numbers: true
+      fig-dpi: 72
+      fig-width: 5.5
+      fig-height: 5
+      fig-align: center
       df-print: tibble
+      code-link: true
       code-overflow: scroll
       from: markdown+emoji
-      code-link: true
       theme:
-        - zephyr
+        - yeti
         - custom-site.scss
 
     revealjs:
@@ -28,8 +31,7 @@ contributes:
   project:
     project:
       type: book
-      output-dir: public
-      execute-dir: project
+      execute: project
 
     book:
       favicon: "favicon.ico"
@@ -37,23 +39,13 @@ contributes:
       repo-actions: [edit, issue, source]
       search: true
 
-    execute:
-      warning: false
-
     csl: vancouver.csl
 
     callout-appearance: minimal
     reference-location: margin
+    citation-location: margin
     crossref:
       chapters: true
 
-    knitr:
-      opts_chunk:
-        comment: "#>"
-        fig-dpi: 72
-        fig-width: 5.5
-        fig-height: 5
-        fig-align: center
-        out-width: 100%
-
-    format: r3-theme-html
+    execute:
+      freeze: auto
diff --git a/_extensions/rostools/r3-theme/custom-site.scss b/_extensions/rostools/r3-theme/custom-site.scss
index 993d408..1fe69ee 100644
--- a/_extensions/rostools/r3-theme/custom-site.scss
+++ b/_extensions/rostools/r3-theme/custom-site.scss
@@ -12,14 +12,6 @@ $font-size-root: 18px !default;
 
 /*-- scss:rules --*/
 
-svg {
-  display: block;
-  max-width: 100% !important;
-  margin: 0 auto;
-  height: auto !important;
-  width: auto !important;
-}
-
 .slide-deck {
   border: 3px solid #203C6E;
   width: 100%;
diff --git a/justfile b/justfile
new file mode 100644
index 0000000..aaef9a2
--- /dev/null
+++ b/justfile
@@ -0,0 +1,25 @@
+@_default:
+    just --list --unsorted
+
+# Run all recipes
+run-all: install-dependencies spell-check style build-site 
+
+# Install package dependencies
+install-dependencies:
+  #!/usr/bin/Rscript
+  pak::pak(ask = FALSE)
+
+# Check spelling of Markdown files
+spell-check: 
+  #!/usr/bin/Rscript
+  files <- fs::dir_ls(here::here(), recurse = TRUE, regexp = "*\\.(md|qmd|Rmd)")
+  spelling::spell_check_files(files)
+
+# Style all R code
+style: 
+  #!/usr/bin/Rscript
+  styler::style_dir(here::here())
+
+# Build pkgdown website
+build-site: 
+  quarto render