Add 'emphasis' in 'SUMMARY.md' and trimming (#1566)

3 files changed, 5 insertions, 4 deletions

diff --git a/docs/templating/README.md b/docs/templating/README.md
index bf8d265..ae4ec8f 100644
--- a/docs/templating/README.md
+++ b/docs/templating/README.md
@@ -21,7 +21,7 @@ This looks up username from the context and displays it. Variable names can have
 
 If a value is undefined, nothing is displayed. The following all output nothing if foo is undefined: `{{ foo }}`, `{{ foo.bar }}`, `{{ foo.bar.baz }}`.
 
-GitBook provides a set of [predefined  variables](variables.md) from the context.
+GitBook provides a set of [predefined variables](variables.md) from the context.
 
 ### Filters
 
@@ -92,7 +92,7 @@ Inclusion and inheritance is detailled in the [Content References](conrefs.md) s
 
 If you want GitBook to ignore any of the special templating tags, you can use raw and anything inside of it will be output as plain text.
 
-``` twig
+```twig
 {% raw %}
   this will {{ not be processed }}
 {% endraw %}
diff --git a/docs/templating/builtin.md b/docs/templating/builtin.md
index 1f05edf..780b0c9 100644
--- a/docs/templating/builtin.md
+++ b/docs/templating/builtin.md
@@ -4,7 +4,8 @@ GitBook provides a serie of builtin filters and blocks to help you write templat
 
 ### Filters
 
-`value|default(default, [boolean])`If value is strictly undefined, return default, otherwise value. If boolean is true, any JavaScript falsy value will return default (false, "", etc)
+`value|default(default, [boolean])`
+If value is strictly undefined, return default, otherwise value. If boolean is true, any JavaScript falsy value will return default (false, "", etc)
 
 `arr|sort(reverse, caseSens, attr)`
 Sort arr with JavaScript's arr.sort function. If reverse is true, result will be reversed. Sort is case-insensitive by default, but setting caseSens to true makes it case-sensitive. If attr is passed, will compare attr from each item.
diff --git a/docs/templating/variables.md b/docs/templating/variables.md
index 9499c8e..1a215de 100644
--- a/docs/templating/variables.md
+++ b/docs/templating/variables.md
@@ -28,7 +28,7 @@ The following is a reference of the available data during book's parsing and the
 
 | Variable | Description |
 | -------- | ----------- |
-| `gitbook.time` | The current time (when you run the `gitbook` command) . |
+| `gitbook.time` | The current time (when you run the `gitbook` command). |
 | `gitbook.version` | Version of GitBook used to generate the book |
 
 ### File Variables