exampleSite: Update widget comments (#188)

exampleSite/content/home/posts.md

@@ -1,6 +1,6 @@
 +++
 # Recent Posts widget.
-# Note: this widget will only display if `content/post/` contains posts.
+# This widget displays recent posts from `content/post/`.
 
 date = "2016-04-20T00:00:00"
 draft = false

exampleSite/content/home/projects.md

@@ -1,6 +1,6 @@
 +++
 # Projects widget.
-# Note: this widget will only display if `content/project/` contains projects.
+# This widget displays all projects from `content/project/`.
 
 date = "2016-04-20T00:00:00"
 draft = false

exampleSite/content/home/publications.md

@@ -1,6 +1,6 @@
 +++
 # Recent Publications widget.
-# Note: this widget will only display if `content/publication/` contains publications.
+# This widget displays recent publications from `content/publication/`.
 
 date = "2016-04-20T00:00:00"
 draft = false

exampleSite/content/home/publications_selected.md

@@ -1,7 +1,7 @@
 +++
 # Selected Publications widget.
-# Note: this widget will only display if `content/publication/` contains publications
-# with `selected = true` in their `+++` preamble.
+# This widget displays publications from `content/publication/` which have
+# `selected = true` in their `+++` front matter.
 
 date = "2016-04-20T00:00:00"
 draft = false