theme: upgrade to latest master

Author: gcushen

config/_default/config.toml

@@ -1,5 +1,6 @@
-# Configuration of Academic
-# Documentation: https://sourcethemes.com/academic/
+# Configuration of Hugo
+# Guide: https://sourcethemes.com/academic/docs/get-started/
+# Hugo Documentation: https://gohugo.io/getting-started/configuration/#all-configuration-settings
 #
 # This file is formatted using TOML syntax - learn more at https://learnxinyminutes.com/docs/toml/
 # Each configuration section is defined by a name in square brackets (e.g. `[outputs]`).
@@ -55,6 +56,7 @@ ignoreFiles = ["\\.ipynb$", ".ipynb_checkpoints$", "\\.Rmd$", "\\.Rmarkdown$", "
   mediaType = "application/manifest+json"
   rel = "manifest"
 
+# Configure the Markdown renderer.
 [markup]
   defaultMarkdownHandler = "goldmark"
   [markup.goldmark]
@@ -77,3 +79,29 @@ ignoreFiles = ["\\.ipynb$", ".ipynb_checkpoints$", "\\.Rmd$", "\\.Rmarkdown$", "
   category = "categories"
   publication_type = "publication_types"
   author = "authors"
+
+# Related content.
+[related]
+  threshold = 80.0
+  includeNewer = true
+  toLower = true
+
+  [[related.indices]]
+    name = "title"
+    weight = 60.0
+
+  [[related.indices]]
+    name = "summary"
+    weight = 50.0
+
+  [[related.indices]]
+    name = "tags"
+    weight = 80.0
+
+  [[related.indices]]
+    name = "categories"
+    weight = 70.0
+
+  [[related.indices]]
+    name = "authors"
+    weight = 20.0

config/_default/params.toml

@@ -1,5 +1,9 @@
 # SITE SETUP
-# Documentation: https://sourcethemes.com/academic/
+# Guide: https://sourcethemes.com/academic/docs/get-started/
+# Documentation: https://sourcethemes.com/academic/docs/
+#
+# This file is formatted using TOML syntax - learn more at https://learnxinyminutes.com/docs/toml/
+# Each configuration section is defined by a name in square brackets (e.g. `[search]`).
 
 ############################
 ## Theme
@@ -73,6 +77,9 @@ privacy_pack = false
 #   `repo` defines the repository URL. `editable` defines which page types can be edited.
 edit_page = {repo_url = "https://github.com/gcushen/hugo-academic", content_dir = "", repo_branch = "master", editable = {docs = true, page = false, post = false}}
 
+# Show related content at the bottom of pages?
+show_related = {docs = true, page = false, post = true, project = true, publication = true, talk = true}
+
 ############################
 ## Contact details
 ##

data/page_sharer.toml

@@ -35,7 +35,7 @@
 
 [[buttons]]
   id = "whatsapp"
-  url = "https://web.whatsapp.com/send?text={title}%20{url}"
+  url = "whatsapp://send?text={title}%20{url}"
   title = "WhatsApp"
   icon_pack = "fab"
   icon = "whatsapp"