Change '.Date' to '.PublishDate'

It's better for three reasons:

* It is a predefined frontmatter variable from Hugo.
* When unset, it is basically the '.Date'.
* More specific and the 'date' variable can now be assigned for the
creation date.

CHANGELOG.adoc

@@ -19,6 +19,9 @@ and this project adheres to https://semver.org/spec/v2.0.0.html[Semantic Version
 
 * The post metadata styling.
 
+* All references of `.Date` into `.PublishDate` as it is more reliable.
+It is also one of the https://gohugo.io/content-management/front-matter#predefined[predefined front matter variable] which can be defined with the `publishdate` variable.
+
 
 === Fixed
 

README.md

@@ -41,13 +41,25 @@ As previously mentioned, this theme is made to be easily extensible.
 With some integration with the huge ecosystem of Hugo, you can make the theme feature the following highlights.
 
 * Deploy with web feeds with [a Hugo module I made that adds them](https://github.com/foo-dogsquared/hugo-web-feeds).
-* Make more modern with [a theme extension](https://github.com/foo-dogsquared/hugo-mod-more-contentful).
+* Use the whole icon set from [Simple Icons](https://simpleicons.org/) with a [Hugo module](https://github.com/foo-dogsquared/hugo-mod-simple-icons).
+* Make more it modern with [an extended version of this theme](https://github.com/foo-dogsquared/hugo-theme-more-contentful).
 
 More possibilities are there if you tinker it with your own modifications.
 
 
 
 
+## Project goals
+
+* A clean reader interface for your content that is easy to modify to your liking.
+* Make it easy for the user to seamlessly migrate or switch between themes.
+    - Which means, no custom shortcodes, archetypes, or (lots of) frontmatter variables.
+* Focus on making it accessible to visually-impaired users.
+* A low web budget of less 30KB that can load under 1 second (with the default configuration, anyways).
+
+
+
+
 ## Installation
 
 I assume you already have [Git](https://git-scm.com/) and [Hugo](https://gohugo.io/) installed.
@@ -60,7 +72,8 @@ You can install the Hugo theme in two ways.
 ### Using Hugo module
 
 You can quickly add this theme as a [Hugo module](https://gohugo.io/hugo-modules/).
-It does have a prerequisite of using Hugo v0.56.0 and above as well as a [Go runtime](https://golang.org/).
+Hugo modules are only available in Hugo v0.56.0.
+It also requires a Go runtime and Git installed.
 
 To get started, initialize your Hugo project as a Hugo module.
 

layouts/_default/list.html

@@ -13,11 +13,11 @@ Otherwise, we take the pages of a section. */ -}}
 <article class="post">
     <h1><a href="{{ .Permalink }}" aria-label="{{ .Title }}">{{ .Title }}</a></h1>
     <div class="post__meta">
-        <time datetime="{{ .Date }}">
-            {{ .Date.Format "2006-01-02" }}
+        <time datetime="{{ .PublishDate }}">
+            {{ .PublishDate.Format "2006-01-02" }}
         </time>
 
-        {{- if and .GitInfo (ne (.Date.Format "2006-01-02") (.Lastmod.Format "2006-01-02")) }}
+        {{- if and .GitInfo (ne (.PublishDate.Format "2006-01-02") (.Lastmod.Format "2006-01-02")) }}
         <time datetime="{{ .Lastmod }}">{{ .Lastmod.Format "2006-01-02" }}</time>
         {{- end }}
 

layouts/_default/single.html

@@ -13,13 +13,13 @@
         {{- end }}
 
         <!-- Only show the creation date if the `date` field is valid. -->
-        {{- if ne (.Date.Format "2006") "0001" -}}
+        {{- if ne (.PublishDate.Format "2006") "0001" -}}
         <!-- Publication date. -->
-        <p data-content-publication-date="{{ .Date }}">{{ i18n "published_on" }}: <time datetime="{{ .Date.Format "2006-01-02" }}">{{ .Date.Format "2006-01-02" }}</time></p>
+        <p data-content-publication-date="{{ .PublishDate }}">{{ i18n "published_on" }}: <time datetime="{{ .PublishDate.Format "2006-01-02" }}">{{ .PublishDate.Format "2006-01-02" }}</time></p>
         {{- end }}
 
         <!-- Modification date (will only appear if the publication date is less than the modified date.) -->
-        {{- if ne .Date .Lastmod }}
+        {{- if ne .PublishDate .Lastmod }}
         <p data-content-modification-date="{{ .Lastmod }}">{{ i18n "updated_on" }}: <time datetime="{{ .Lastmod.Format "2006-01-02" }}">{{ .Lastmod.Format "2006-01-02" }}</time></p>
         {{- end }}
 

layouts/_default/terms.html

@@ -13,7 +13,7 @@
   <ul class="taxonomy__pages">
   {{- range $pages }}
       <li class="taxonomy__page">
-          <date datetime="{{ .Date }}">{{ .Date.Format "2006-01-02" }}</date>
+          <date datetime="{{ .PublishDate }}">{{ .PublishDate.Format "2006-01-02" }}</date>
           <a href="{{ .Permalink }}">{{ .LinkTitle }}</a>
       </li>
   {{- end }}