diff --git a/.Rbuildignore b/.Rbuildignore
index 985228e..5075c69 100644
--- a/.Rbuildignore
+++ b/.Rbuildignore
@@ -1,2 +1,6 @@
 ^paintbrush\.Rproj$
 ^\.Rproj\.user$
+^_pkgdown\.yml$
+^docs$
+^pkgdown$
+^\.github$
diff --git a/.github/.gitignore b/.github/.gitignore
new file mode 100644
index 0000000..2d19fc7
--- /dev/null
+++ b/.github/.gitignore
@@ -0,0 +1 @@
+*.html
diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
new file mode 100644
index 0000000..ed7650c
--- /dev/null
+++ b/.github/workflows/pkgdown.yaml
@@ -0,0 +1,48 @@
+# Workflow derived from https://github.com/r-lib/actions/tree/v2/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+  release:
+    types: [published]
+  workflow_dispatch:
+
+name: pkgdown
+
+jobs:
+  pkgdown:
+    runs-on: ubuntu-latest
+    # Only restrict concurrency for non-PR jobs
+    concurrency:
+      group: pkgdown-${{ github.event_name != 'pull_request' || github.run_id }}
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: r-lib/actions/setup-pandoc@v2
+
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
+
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::pkgdown, local::.
+          needs: website
+
+      - name: Build site
+        run: pkgdown::build_site_github_pages(new_process = FALSE, install = FALSE)
+        shell: Rscript {0}
+
+      - name: Deploy to GitHub pages 🚀
+        if: github.event_name != 'pull_request'
+        uses: JamesIves/github-pages-deploy-action@v4.4.1
+        with:
+          clean: false
+          branch: gh-pages
+          folder: docs
diff --git a/.gitignore b/.gitignore
index 7c794aa..457525e 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@
 .httr-oauth
 .DS_Store
 .quarto
+docs
diff --git a/DESCRIPTION b/DESCRIPTION
index 9b8482c..cf08c16 100644
--- a/DESCRIPTION
+++ b/DESCRIPTION
@@ -14,7 +14,7 @@ Imports:
   utils 
 Roxygen: list(markdown = TRUE)
 RoxygenNote: 7.2.3
-URL: https://github.com/klbarnes20/paintbrush
+URL: https://github.com/klbarnes20/paintbrush, https://klbarnes20.github.io/paintbrush/
 BugReports: https://github.com/klbarnes20/paintbrush/issues
 Suggests: 
     testthat (>= 3.0.0)
diff --git a/R/colors.R b/R/colors.R
index 91ccd45..ecb11bd 100644
--- a/R/colors.R
+++ b/R/colors.R
@@ -73,7 +73,7 @@ carpentries_pal <- function(discrete = TRUE) {
 #'
 #' print(p_fill_discrete)
 #'
-#' p_fill_continuous <-  ggplot(data, aes(x, y, fill = category)) +
+#' p_fill_continuous <-  ggplot(data, aes(x, y, fill = y)) +
 #' geom_bar(stat = 'identity') +
 #' scale_fill_carpentries(discrete = FALSE) +
 #' theme_carpentries()
@@ -88,19 +88,19 @@ scale_fill_carpentries <-
            ...) {
     palette <- match.arg(palette)
     if (discrete) {
-      discrete_scale("fill",
-                     "carpentries",
-                     carpentries_pal(discrete = TRUE),
+      discrete_scale(aesthetics = "fill",
+                     scale_name = "carpentries",
+                     palette = carpentries_pal(discrete = TRUE),
                      ...)
     } else {
-      scale_color_gradientn(
+      scale_fill_gradientn(
         ...,
-        colors = carpentries_pal(discrete = FALSE),
+        colors = carpentries_colors,
         values = NULL,
         space = "Lab",
         na.value = "grey50",
         guide = "colourbar",
-        aesthetics = "color"
+        aesthetics = "fill"
       )
     }
   }
diff --git a/R/theme.R b/R/theme.R
index d7caabd..ec97a26 100644
--- a/R/theme.R
+++ b/R/theme.R
@@ -14,15 +14,7 @@
 #'
 #' p1 <- ggplot(mtcars2) +
 #'   geom_point(aes(x = wt, y = mpg, colour = gear)) +
-#'   labs(
-#'     title = "Fuel economy declines as weight increases",
-#'     subtitle = "(1973-74)",
-#'     caption = "Data from the 1974 Motor Trend US magazine.",
-#'     tag = "Figure 1",
-#'     x = "Weight (1000 lbs)",
-#'     y = "Fuel economy (mpg)",
-#'     colour = "Gears"
-#'   )
+#'   theme_carpentries()
 #'
 theme_carpentries <- function() {
   theme_bw(base_size = 12) %+replace%
@@ -30,9 +22,8 @@ theme_carpentries <- function() {
       plot.title =
         element_text(size = 14, face = "bold", hjust = 0.5,
                      margin = margin(0, 0, 15, 0)),
-      axis.text = element_text(size = 9),
-      axis.text.x = element_text(angle = 0, vjust = 0.5),
-      axis.text.y = element_text(size = 9),
+      axis.text.x = element_blank(),
+      axis.ticks = element_blank(),
       axis.title = element_text(face = "bold", vjust = 0.5),
       strip.text = element_text(face = "bold"),
       strip.background = element_blank(),
diff --git a/_pkgdown.yml b/_pkgdown.yml
new file mode 100644
index 0000000..13c6a52
--- /dev/null
+++ b/_pkgdown.yml
@@ -0,0 +1,4 @@
+url: https://klbarnes20.github.io/paintbrush/
+template:
+  bootstrap: 5
+
diff --git a/tests/testthat/test-colors.R b/tests/testthat/test-colors.R
index be54855..0eb71ae 100644
--- a/tests/testthat/test-colors.R
+++ b/tests/testthat/test-colors.R
@@ -11,9 +11,11 @@ test_that("discrete color palettes return expected colors", {
   # I expect the dp to return a vector of the first three
   # colors of carpentries_colors
   expect_equal(dp(3), unname(carpentries_colors[1:3]))
-  expect_equal(dp(14), unname(carpentries_colors[1:14]))
-  expect_warning(dp(15))
-  expect_warning(dp(100))
+  expect_equal(dp(14), unname(carpentries_colors))
+  expect_warning(x15 <- dp(15), "have supplied 15")
+  expect_equal(x15, unname(c(carpentries_colors, NA)))
+  expect_warning(x100 <- dp(100), "have supplied 100")
+  expect_equal(x100, unname(c(carpentries_colors, rep(NA, 86))))
 })
 
 test_that("continuous color palettes return expected colors", {