add [draft] mark

- to identify drafts from other posts

assets/css/post-entry.css

@@ -77,3 +77,9 @@
     top: 0;
     bottom: 0;
 }
+
+.entry-isdraft {
+    display: inline;
+    color: var(--secondary);
+    font-size: 14px;
+}

layouts/_default/index.html

@@ -22,7 +22,10 @@
 {{- end }}
 <article class="{{ $class }}">
   <header class="entry-header">
-    <h2>{{ .Title }}</h2>
+    <h2>
+      {{ .Title }}
+      <div class="entry-isdraft">{{- if .Draft }}<sup>[draft]</sup>{{- end }}</div>
+    </h2>
   </header>
   <section class="entry-content">
     <p>{{ .Summary | plainify | htmlUnescape }}...</p>

layouts/_default/list.html

@@ -14,7 +14,10 @@
 {{- end }}
 <article class="{{ $class }}">
   <header class="entry-header">
-    <h2>{{ .Title }}</h2>
+    <h2>
+      {{ .Title }}
+      <div class="entry-isdraft">{{- if .Draft }}<sup>[draft]</sup>{{- end }}</div>
+    </h2>
   </header>
   <section class="entry-content">
     <p>{{ .Summary | plainify | htmlUnescape }}...</p>

layouts/_default/single.html

@@ -2,7 +2,10 @@
 
 <article class="post-single">
   <header class="post-header">
-    <h1 class="post-title">{{ .Title }}</h1>
+    <h1 class="post-title">
+      {{ .Title }}
+      <div class="entry-isdraft">{{- if .Draft }}<sup>[draft]</sup>{{- end }}</div>
+    </h1>
     <div class="post-meta">
       {{- if or .Params.author .Site.Params.author }}
       {{- .Params.author | default .Site.Params.author }} · {{ end }}