add search functionality

This complements carpentries/varnish#86

Author: zkamvar

R/build_site.R

@@ -151,6 +151,7 @@ build_site <- function(path = ".", quiet = !interactive(), preview = TRUE, overr
 
   # At the end, a sitemap is created with our aggregated pages.
   build_sitemap(pkg$dst_path, paths = html_pages$paths, quiet = quiet)
+  pkgdown::build_search(pkg)
 
   pkgdown::preview_site(pkg, "/", preview = preview)
 

inst/templates/pkgdown-yaml-template.txt

@@ -1,13 +1,14 @@
-# ------------------------------------------------------------------ information 
+# ------------------------------------------------------------------ information
 # This file was generated by sandpaper version {{ version }}
 # If you want to make changes, please edit {{ config }}
-# ------------------------------------------------------------------ information 
+# ------------------------------------------------------------------ information
 title: {{ title }} # needed to set the site title
 home:
   title: Home
   strip_header: true
   description: ~
 template:
+  bootstrap: 5
   package: varnish
   params:
     time: {{ time }}