diff --git a/config/_default/config.toml b/config/_default/config.toml
index fc88706..a941dff 100644
--- a/config/_default/config.toml
+++ b/config/_default/config.toml
@@ -40,9 +40,16 @@ footnotereturnlinkcontents = "<sup>^</sup>"
 ignoreFiles = ["\\.ipynb$", ".ipynb_checkpoints$", "\\.Rmd$", "\\.Rmarkdown$", "_files$", "_cache$"]
 
 [outputs]
-  home = [ "HTML", "RSS", "JSON" ]
+  home = [ "HTML", "RSS", "JSON", "WebAppManifest" ]
   section = [ "HTML", "RSS" ]
 
+[mediaTypes."application/manifest+json"]
+  suffixes = ["webmanifest"]
+
+[outputFormats.WebAppManifest]
+  mediaType = "application/manifest+json"
+  rel = "manifest"
+
 # Configure BlackFriday Markdown rendering.
 #   See: https://gohugo.io/getting-started/configuration/#configure-blackfriday
 [blackfriday]
diff --git a/config/_default/params.toml b/config/_default/params.toml
index 877dd39..765d3bd 100644
--- a/config/_default/params.toml
+++ b/config/_default/params.toml
@@ -45,7 +45,7 @@ privacy_pack = false
 
 # Enable visitors to edit pages?
 # `repo` defines the repository URL. `editable` defines which page types can be edited.
-edit_page = {repo_url = "", editable = {docs = true, page = false, post = false}}
+edit_page = {repo_url = "", repo_branch = "master", editable = {docs = true, page = false, post = false}}
 
 # Date and time format (refer to https://sourcethemes.com/academic/docs/customization/#date-format )
 #   Examples: "Mon, Jan 2, 2006" or "2006-01-02"
@@ -159,7 +159,7 @@ sharing = true
   engine = 0
 
   # Which page types are commentable?
-  commentable = {page = true, post = true, docs = true}
+  commentable = {page = true, post = true, docs = true, project = true, publication = true, talk = true}
 
   # Configuration of Disqus.
   [comments.disqus]
diff --git a/data/page_sharer.toml b/data/page_sharer.toml
index 8eb3670..4f6e611 100644
--- a/data/page_sharer.toml
+++ b/data/page_sharer.toml
@@ -64,3 +64,11 @@
   icon_pack = "fab"
   icon = "pinterest"
   enable = false
+
+[[buttons]]
+  id = "xing"
+  url = "https://www.xing.com/spi/shares/new?url={url}&title={title}"
+  title = "Xing"
+  icon_pack = "fab"
+  icon = "xing"
+  enable = false
diff --git a/scripts/init_kickstart.sh b/scripts/init_kickstart.sh
old mode 100644
new mode 100755
diff --git a/themes/academic b/themes/academic
index a1ba678..0011592 160000
--- a/themes/academic
+++ b/themes/academic
@@ -1 +1 @@
-Subproject commit a1ba678e793edc2992f2202f228c9e3449ce3784
+Subproject commit 0011592861bda0804f2ce46a9fb88c934dd5271a