rm docs; set up pkgdown GitHub actions; update URL

Author: Carol-seven

.github/.gitignore

@@ -0,0 +1 @@
+*.html

.github/workflows/pkgdown.yaml

@@ -0,0 +1,49 @@
+# 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:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+name: pkgdown.yaml
+
+permissions: read-all
+
+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@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, clean = TRUE)
+        shell: Rscript {0}
+
+      - name: Deploy to GitHub pages 🚀
+        if: github.event_name != 'pull_request'
+        uses: JamesIves/github-pages-deploy-action@v4.5.0
+        with:
+          clean: true
+          branch: gh-pages
+          folder: docs

DESCRIPTION

@@ -24,7 +24,7 @@ Description: Provides a unified framework for sparse-group regularization and
     high-dimensional network inference where both sparsity and group structure
     are present.
 License: GPL (>= 3)
-URL: https://github.com/Carol-seven/grasps
+URL: https://github.com/Carol-seven/grasps, https://shiying-xiao.com/grasps
 BugReports: https://github.com/Carol-seven/grasps/issues
 Encoding: UTF-8
 LazyData: true

_pkgdown.yml

@@ -2,13 +2,13 @@ home:
   title: grasps
   description: Groupwise Regularized Adaptive Sparse Precision Solution
 
-url: https://github.com/Carol-seven/grasps
+url: https://shiying-xiao.com/grasps
 
 template:
   bootstrap: 5
   opengraph:
     image:
-      src: https://github.com/Carol-seven/grasps/blob/main/man/figures/logo.png
+      src: https://raw.githubusercontent.com/Carol-seven/grasps/blob/main/man/figures/logo.png
 
 authors:
   Shiying Xiao: