upgrade supported hugo version.

layouts/404.html

@@ -8,7 +8,7 @@ <h1 class="title">{{ .Title }}</h1>
   </header>
 
   <ul class="p-articles">
-    {{ range first 5 .Site.Pages }}<li>{{ .Render "li_sm" }}</li>{{ end }}
+    {{ range first 5 .Site.RegularPages }}<li>{{ .Render "li_sm" }}</li>{{ end }}
   </ul>
 </div>
 {{ end }}

layouts/_default/baseof.html

@@ -16,7 +16,7 @@
     <style amp-custom>
       {{ replaceRE " +" " " (replaceRE "\n" "" (partial "styles.css" .)) | safeCSS }}
 
-      {{ range where .Site.Pages ".Params.thumbnail" "!=" nil }} .article-{{ .Source.Path | md5 }} .thumbnail { background-image: url({{ $.Site.BaseURL }}{{ .Params.thumbnail }});  } {{ end }}
+      {{ range where .Site.RegularPages ".Params.thumbnail" "!=" nil }} .article-{{ .Source.Path | md5 }} .thumbnail { background-image: url({{ $.Site.BaseURL }}{{ .Params.thumbnail }});  } {{ end }}
     </style>
   </head>
 

layouts/_default/single.html

@@ -9,7 +9,7 @@
 <div class="l-container">
   {{ .Render "summary" }}
 
-  {{ $recent_articles := (where (where .Site.Pages ".Source.Path" "!=" .Source.Path) "IsPage" true) }}
+  {{ $recent_articles := (where (where .Site.RegularPages ".Source.Path" "!=" .Source.Path) "IsPage" true) }}
   {{ if ne 0 (len $recent_articles) }}
   <section>
     <header><span>Latests</span></header>

theme.toml

@@ -5,7 +5,7 @@ description = "Theme for Hugo that supports the Accelerated Mobile Pages Project
 homepage = "https://github.com/dim0627/hugo_theme_aglaus"
 tags = ["blog", "amp"]
 features = ["amp", "responsive", "seo", "thumbnail", "share button", "structured data", "ogp", "twitter cards"]
-min_version = 0.16
+min_version = 0.42.2
 
 [author]
   name = "Daisuke Tsuji"