change function ref page name

Author: jbondpdx

lib/puppet_references/puppet/functions.rb

@@ -27,7 +27,7 @@ def build_variant(filename, preferred_version = 'ruby4x')
         strings_data = PuppetReferences::Puppet::Strings.new
         functions = strings_data['puppet_functions']
         generated_at = "> **NOTE:** This page was generated from the Puppet source code on #{Time.now.to_s}"
-        header_data = {title: 'List of built-in functions',
+        header_data = {title: 'Built-in function reference',
                        canonical: "#{@latest}/function.html",
                        toc_levels: 2,
                        toc: 'columns'}

lib/puppet_references/puppet/functions_template.erb

@@ -17,6 +17,7 @@ Signature <%= index+1 %>
 if has_parameters -%>
 
 #### Parameters
+
 <% signature['docstring']['tags'].select {|tag| tag['tag_name'] == 'param' && tag['text'] != '' && tag['text'] != nil}.each do |param| -%>
 
 * `<%= param['name'] %>` --- <%= param['text'] %>
@@ -29,6 +30,7 @@ Return type(s): <%= return_types['types'].map {|t| "`#{t}`"}.join(', ') %>. <%=
 <% end # if return_types
 has_examples = signature['docstring']['tags'].detect {|tag| tag['tag_name'] == 'example' && tag['text'] != '' && tag['text'] != nil }
 if has_examples %>
+
 #### Examples
 
 <% signature['docstring']['tags'].select {|tag| tag['tag_name'] == 'example' && tag['text'] != '' && tag['text'] != nil}.each do |example| -%>