diff --git a/.github/workflows/pkgdown.yaml b/.github/workflows/pkgdown.yaml
index 9e60d01..3c37913 100644
--- a/.github/workflows/pkgdown.yaml
+++ b/.github/workflows/pkgdown.yaml
@@ -1,48 +1,35 @@
+# Workflow derived from https://github.com/r-lib/actions/tree/master/examples
+# Need help debugging build failures? Start at https://github.com/r-lib/actions#where-to-find-help
 on:
   push:
-    branches:
-      - main
-      - master
+    branches: [main, master]
+  release:
+    types: [published]
+  workflow_dispatch:
 
 name: pkgdown
 
 jobs:
   pkgdown:
-    runs-on: macOS-latest
+    runs-on: ubuntu-latest
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
     steps:
       - uses: actions/checkout@v2
 
-      - uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-pandoc@v2
 
-      - uses: r-lib/actions/setup-pandoc@v1
-
-      - name: Query dependencies
-        run: |
-          install.packages('remotes')
-          saveRDS(remotes::dev_package_deps(dependencies = TRUE, type = "binary"), ".github/depends.Rds", version = 2)
-          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
-        shell: Rscript {0}
-
-      - name: Cache R packages
-        uses: actions/cache@v2
+      - uses: r-lib/actions/setup-r@v2
         with:
-          path: ${{ env.R_LIBS_USER }}
-          key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
-          restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
+          use-public-rspm: true
 
-      - name: Install dependencies
-        run: |
-          remotes::install_deps(dependencies = TRUE, type = "binary")
-          install.packages("pkgdown")
-        shell: Rscript {0}
-
-      - name: Install package
-        run: R CMD INSTALL .
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::pkgdown, local::.
+          needs: website
 
       - name: Deploy package
         run: |
-          git config --local user.email "actions@github.com"
-          git config --local user.name "GitHub Actions"
+          git config --local user.name "$GITHUB_ACTOR"
+          git config --local user.email "$GITHUB_ACTOR@users.noreply.github.com"
           Rscript -e 'pkgdown::deploy_to_branch(new_process = FALSE)'
diff --git a/.github/workflows/pr-commands.yaml b/.github/workflows/pr-commands.yaml
deleted file mode 100644
index e5edf9f..0000000
--- a/.github/workflows/pr-commands.yaml
+++ /dev/null
@@ -1,55 +0,0 @@
-on:
-  issue_comment:
-    types: [created]
-name: Commands
-jobs:
-  document:
-    if: startsWith(github.event.comment.body, '/document')
-    name: document
-    runs-on: macOS-latest
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@v2
-      - uses: r-lib/actions/pr-fetch@v1
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: r-lib/actions/setup-r@v1
-      - name: Install dependencies
-        run: Rscript -e 'install.packages(c("remotes", "roxygen2"))' -e 'remotes::install_deps(dependencies = TRUE)'
-      - name: Document
-        run: Rscript -e 'roxygen2::roxygenise()'
-      - name: commit
-        run: |
-          git config --local user.email "actions@github.com"
-          git config --local user.name "GitHub Actions"
-          git add man/\* NAMESPACE
-          git commit -m 'Document'
-      - uses: r-lib/actions/pr-push@v1
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-  style:
-    if: startsWith(github.event.comment.body, '/style')
-    name: style
-    runs-on: macOS-latest
-    env:
-      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
-    steps:
-      - uses: actions/checkout@v2
-      - uses: r-lib/actions/pr-fetch@v1
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
-      - uses: r-lib/actions/setup-r@v1
-      - name: Install dependencies
-        run: Rscript -e 'install.packages("styler")'
-      - name: Style
-        run: Rscript -e 'styler::style_pkg()'
-      - name: commit
-        run: |
-          git config --local user.email "actions@github.com"
-          git config --local user.name "GitHub Actions"
-          git add \*.R
-          git commit -m 'Style'
-      - uses: r-lib/actions/pr-push@v1
-        with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/render-readme.yaml b/.github/workflows/render-readme.yaml
deleted file mode 100644
index bb410fc..0000000
--- a/.github/workflows/render-readme.yaml
+++ /dev/null
@@ -1,29 +0,0 @@
-on:
-  push:
-    paths:
-      - README.Rmd
-
-name: Render README
-
-jobs:
-  render:
-    name: Render README
-    runs-on: macOS-latest
-    steps:
-      - uses: actions/checkout@v2
-      - uses: r-lib/actions/setup-r@v1
-      - uses: r-lib/actions/setup-pandoc@v1
-      - name: Install rmarkdown, remotes, and the local package
-        run: |
-          install.packages("remotes")
-          remotes::install_local(".")
-          remotes::install_cran("rmarkdown")
-        shell: Rscript {0}
-      - name: Render README
-        run: Rscript -e 'rmarkdown::render("README.Rmd")'
-      - name: Commit results
-        run: |
-          git config --local user.email "actions@github.com"
-          git config --local user.name "GitHub Actions"
-          git commit README.md -m 'Re-build README.Rmd' || echo "No changes to commit"
-          git push origin || echo "No changes to commit"
diff --git a/.github/workflows/test-coverage.yaml b/.github/workflows/test-coverage.yaml
index 82900a1..27d4528 100644
--- a/.github/workflows/test-coverage.yaml
+++ b/.github/workflows/test-coverage.yaml
@@ -1,48 +1,50 @@
+# 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
+    branches: [main, master]
   pull_request:
-    branches:
-      - main
-      - master
+    branches: [main, master]
 
 name: test-coverage
 
 jobs:
   test-coverage:
-    runs-on: macOS-latest
+    runs-on: ubuntu-latest
     env:
       GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: r-lib/actions/setup-r@v1
+      - uses: r-lib/actions/setup-r@v2
+        with:
+          use-public-rspm: true
 
-      - uses: r-lib/actions/setup-pandoc@v1
+      - uses: r-lib/actions/setup-r-dependencies@v2
+        with:
+          extra-packages: any::covr
+          needs: coverage
 
-      - name: Query dependencies
+      - name: Test coverage
         run: |
-          install.packages('remotes')
-          saveRDS(remotes::dev_package_deps(dependencies = TRUE), ".github/depends.Rds", version = 2)
-          writeLines(sprintf("R-%i.%i", getRversion()$major, getRversion()$minor), ".github/R-version")
+          covr::codecov(
+            quiet = FALSE,
+            clean = FALSE,
+            install_path = file.path(normalizePath(Sys.getenv("RUNNER_TEMP"), winslash = "/"), "package")
+          )
         shell: Rscript {0}
 
-      - name: Cache R packages
-        uses: actions/cache@v2
-        with:
-          path: ${{ env.R_LIBS_USER }}
-          key: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-${{ hashFiles('.github/depends.Rds') }}
-          restore-keys: ${{ runner.os }}-${{ hashFiles('.github/R-version') }}-1-
-
-      - name: Install dependencies
+      - name: Show testthat output
+        if: always()
         run: |
-          install.packages(c("remotes"))
-          remotes::install_deps(dependencies = TRUE, type = "binary")
-          remotes::install_cran("covr")
-        shell: Rscript {0}
+          ## --------------------------------------------------------------------
+          find ${{ runner.temp }}/package -name 'testthat.Rout*' -exec cat '{}' \; || true
+        shell: bash
 
-      - name: Test coverage
-        run: covr::codecov()
-        shell: Rscript {0}
+      - name: Upload test results
+        if: failure()
+        uses: actions/upload-artifact@v3
+        with:
+          name: coverage-test-failures
+          path: ${{ runner.temp }}/package