Version 1.4.2

This is similar to other encoding issues we have fixed lately where
we need to make sure Hugo (or Golang's HTML template library) does
not escape our non-ASCII content.

For example, this is how our datetimes end up currently:

    <p class="blog-post-meta"><time datetime="2020-01-16T09:23:20&#43;02:00">Thu Jan 16, 2020</time> by Alan Orth

After printing them with `printf` and filtering them with the Hugo
built-in function `safeHTMLAttr` they look like this:

    <p class="blog-post-meta"><time datetime="2020-01-16T09:23:20+02:00">Thu Jan 16, 2020</time> by Alan Orth

See: https://github.com/gohugoio/hugo/blob/master/tpl/tplimpl/embedded/templates/opengraph.html
See: https://github.com/alanorth/hugo-theme-bootstrap4-blog/pull/111

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [[1.4.2]] - 2020-03-22
+### Fixed
+- Encoding of dates in HTML (@alanorth)
+
 ## [[1.4.1]] - 2020-03-19
 ### Updated
 - npm dependencies: rtlcss 2.5.0, webpack 4.42.0, fontawesome solid icons 5.12.1

layouts/_default/content.html

@@ -3,7 +3,7 @@
 <article class="blog-post">
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="{{ .Permalink }}">{{ .Title | markdownify }}</a></h2>
-    <p class="blog-post-meta"><time datetime="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">{{ .Date.Format $dateFormat }}</time> {{ i18n "authoredBy" }} {{ .Params.author | default .Site.Params.author }}{{ if or (.Params.categories) (.Params.tags) }} {{ i18n "postedIn" }} {{ partial "meta-terms.html" . }}{{ end }}</p>
+    <p class="blog-post-meta"><time {{ .Date.Format "2006-01-02T15:04:05Z07:00" | printf "datetime=%q" | safeHTMLAttr }}>{{ .Date.Format $dateFormat }}</time> {{ i18n "authoredBy" }} {{ .Params.author | default .Site.Params.author }}{{ if or (.Params.categories) (.Params.tags) }} {{ i18n "postedIn" }} {{ partial "meta-terms.html" . }}{{ end }}</p>
   </header>
   {{ .Content }}
 </article> <!-- /.blog-post -->

layouts/_default/single.html

@@ -56,7 +56,7 @@
 <article class="blog-post">
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="{{ .Permalink }}">{{ .Title | markdownify }}</a></h2>
-    <p class="blog-post-meta"><time datetime="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">{{ .Date.Format $dateFormat }}</time> {{ i18n "authoredBy" }} {{ .Params.author | default .Site.Params.author }}{{ if or (.Params.categories) (.Params.tags) }} {{ i18n "postedIn" }} {{ partial "meta-terms.html" . }}{{ end }}</p>
+    <p class="blog-post-meta"><time {{ .Date.Format "2006-01-02T15:04:05Z07:00" | printf "datetime=%q" | safeHTMLAttr }}>{{ .Date.Format $dateFormat }}</time> {{ i18n "authoredBy" }} {{ .Params.author | default .Site.Params.author }}{{ if or (.Params.categories) (.Params.tags) }} {{ i18n "postedIn" }} {{ partial "meta-terms.html" . }}{{ end }}</p>
   </header>
   {{ .Content }}
 

layouts/_default/summary.html

@@ -3,7 +3,7 @@
 <article class="blog-post">
   <header>
     <h2 class="blog-post-title" dir="auto"><a href="{{ .Permalink }}">{{ .Title | markdownify }}</a></h2>
-    <p class="blog-post-meta"><time datetime="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">{{ .Date.Format $dateFormat }}</time> {{ i18n "authoredBy" }} {{ .Params.author | default .Site.Params.author }}{{ if or (.Params.categories) (.Params.tags) }} {{ i18n "postedIn" }} {{ partial "meta-terms.html" . }}{{ end }}</p>
+    <p class="blog-post-meta"><time {{ .Date.Format "2006-01-02T15:04:05Z07:00" | printf "datetime=%q" | safeHTMLAttr }}>{{ .Date.Format $dateFormat }}</time> {{ i18n "authoredBy" }} {{ .Params.author | default .Site.Params.author }}{{ if or (.Params.categories) (.Params.tags) }} {{ i18n "postedIn" }} {{ partial "meta-terms.html" . }}{{ end }}</p>
   </header>
   {{ .Summary }}
   <a href='{{ .Permalink }}'>{{ i18n "readMore" }}</a>

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "hugo-theme-bootstrap4-blog",
-  "version": "1.3.3",
+  "version": "1.4.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hugo-theme-bootstrap4-blog",
-  "version": "1.4.1",
+  "version": "1.4.2",
   "description": "A Bootstrap v4 theme for the Hugo static site generator.",
   "repository": {
     "type": "git",