Host package docs on Github Pages.

Author: njhenry

.Rbuildignore

@@ -1,2 +1,5 @@
 ^LICENSE\.md$
 Makefile
+^_pkgdown\.yml$
+^\.github$
+^docs$

.github/workflows/pkgdown.yml

@@ -0,0 +1,45 @@
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+  release:
+    types: [published]
+  workflow_dispatch:
+
+name: pkgdown
+
+jobs:
+  pkgdown:
+    runs-on: ubuntu-latest
+    concurrency:
+      group: pkgdown-${{ github.event_name != 'pull_request' || github.run_id }}
+    env:
+      GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }}
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - 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
+        with:
+          clean: false
+          branch: gh-pages
+          folder: docs

DESCRIPTION

@@ -27,6 +27,8 @@ Suggests:
     knitr,
     rmarkdown,
     testthat (>= 3.0.0)
+URL: https://henryspatialanalysis.github.io/versioning/, https://github.com/henryspatialanalysis/versioning
+BugReports: https://github.com/henryspatialanalysis/versioning/issues
 License: MIT + file LICENSE
 Encoding: UTF-8
 Roxygen: list(markdown = TRUE)

_pkgdown.yml

@@ -0,0 +1,32 @@
+url: https://henryspatialanalysis.github.io/versioning/
+
+home:
+  title: versioning
+
+navbar:
+  structure:
+    left:  [intro, reference, articles, news]
+    right: [github]
+  components:
+    github:
+      icon: fab fa-github
+      href: https://github.com/henryspatialanalysis/versioning
+
+reference:
+  - title: "Config object"
+    desc: "R6 class for versioned file I/O driven by a YAML configuration file"
+    contents:
+      - Config
+
+  - title: "Auto read/write"
+    desc: "Read and write files automatically based on their extension"
+    contents:
+      - autoread
+      - autowrite
+      - get_file_reading_functions
+      - get_file_writing_functions
+
+  - title: "Utilities"
+    desc: "Lower-level helpers used internally"
+    contents:
+      - pull_from_list