How do I Liquid?

_filters/capitalize.md

@@ -4,9 +4,9 @@ title: capitalize
 
 `capitalize` ensures the first character of your string is capitalized.
 
-| Input                               | Output           |
-|------------------------------------:|:-----------------|
-| `{ "title" | capitalize }`          | "Title"          |
-| `{ "my great title" | capitalize }` | "My great title" |
+| Input                                 | Output           |
+|--------------------------------------:|:-----------------|
+| `{{ "title" | capitalize }}`          | "Title"          |
+| `{{ "my great title" | capitalize }}` | "My great title" |
 
 It only capitalizes the first character, so subsequent words will not be capitalized as well.

_filters/ceil.md

@@ -4,11 +4,11 @@ title: ceil
 
 `ceil` rounds the input up to the nearest whole number.
 
-| Input               | Output |
-|--------------------:|:-------|
-| `{ 1.2 | ceil }`    | 2      |
-| `{ 1.7 | ceil }`    | 2      |
-| `{ 2.0 | ceil }`    | 2      |
-| `{ "18.3" | ceil }` | 19     |
+| Input                 | Output |
+|----------------------:|:-------|
+| `{{ 1.2 | ceil }}`    | 2      |
+| `{{ 1.7 | ceil }}`    | 2      |
+| `{{ 2.0 | ceil }}`    | 2      |
+| `{{ "18.3" | ceil }}` | 19     |
 
 It will attempt to cast any input to a number.

_layouts/default.html

@@ -9,7 +9,7 @@
       <nav class="sidebar--nav">
         <ul>
           {% for collection in site.collections %}
-          <li>{{ collection[0] | capitalize }}
+          <li><a href="{{ collection[0] | prepend: "/" | prepend: site.baseurl | append: "/" }}">{{ collection[0] | capitalize }}</a>
             <ul>
               {% for doc in collection[1].docs %}
               <li><a href="{{ "/filters/" | append: "#" | append: doc.title | prepend: site.baseurl }}">{{ doc.title }}</a></li>