Adds examples of using content summary to example site

exampleSite/config.toml

@@ -8,6 +8,10 @@ pygmentsCodeFences = true
 pygmentsCodefencesGuessSyntax = true
 pygmentsUseClasses = true
 
+# Controls how many words are printed in the content summary on the docs homepage.
+# See https://gohugo.io/content-management/summaries/
+summaryLength = 30
+
 [[menu.main]]
     name = "Home"
     url = "/"

exampleSite/content/docs/configure/index.md

@@ -3,6 +3,7 @@ title: 'Configuration'
 date: 2019-02-11T19:30:08+10:00
 draft: false
 weight: 4
+summary: Syntax highlighting and menus can be configured via `config.toml`.
 ---
 
 ## Syntax Highlighting

exampleSite/content/docs/example/index.md

@@ -6,6 +6,8 @@ weight: 7
 
 Whisper is a minimal documentation theme built for Hugo. The design and functionality is intentionally minimal.
 
+<!--more-->
+
 ## Quickstart
 
 Copy or git clone this theme into the sites themes folder `mynewsite/themes`