add example

ansibledoctor/templates/readme/README.md.j2

@@ -5,6 +5,9 @@
 {{ description | deep_get(meta, "description.value") }}
 {% endif %}
 
+{#      TOC      #}
+{% include '_toc.j2'  %}
+
 {#      Vars      #}
 {% include '_vars.j2'  %}
 

ansibledoctor/templates/readme/_toc.j2

@@ -0,0 +1,14 @@
+## Table of content
+
+{% set var = role.var | default({}) %}
+{% if var %}
+* [Default Variables](#default-variables)
+{% for key, item in var.items() %}
+  * [{{ key }}](#{{ key }})
+{% endfor %}
+{% endif %}
+* [Dependencies](#dependencies)
+* [License](#license)
+* [Author](#author)
+
+---

ansibledoctor/templates/readme/_vars.j2

@@ -2,10 +2,6 @@
 {% if var %}
 ## Default Variables
 {% for key, item in var.items() %}
-* [{{ key }}](#{{ key }})
-{% endfor %}
----
-{% for key, item in var.items() %}
 
 ### {{ key }}
 {% if item.description is defined and item.description %}

example/README.md

@@ -2,16 +2,23 @@
 
 Role to demonstrate ansible-doctor
 
-## Default Variables
-* [demo_role_unset](#demo_role_unset)
-* [demo_role_empty](#demo_role_empty)
-* [demo_role_single](#demo_role_single)
-* [demo_role_empty_dict](#demo_role_empty_dict)
-* [demo_role_dict](#demo_role_dict)
-* [demo_role_other_tags](#demo_role_other_tags)
-* [dockerengine_packages_extra](#dockerengine_packages_extra)
-* [demo_role_undefined_var](#demo_role_undefined_var)
+## Table of content
+
+* [Default Variables](#default-variables)
+  * [demo_role_unset](#demo_role_unset)
+  * [demo_role_empty](#demo_role_empty)
+  * [demo_role_single](#demo_role_single)
+  * [demo_role_empty_dict](#demo_role_empty_dict)
+  * [demo_role_dict](#demo_role_dict)
+  * [demo_role_other_tags](#demo_role_other_tags)
+  * [dockerengine_packages_extra](#dockerengine_packages_extra)
+  * [demo_role_undefined_var](#demo_role_undefined_var)
+* [Dependencies](#dependencies)
+* [License](#license)
+* [Author](#author)
+
 ---
+## Default Variables
 
 ### demo_role_unset