Display current tag on Reader

i.e. current tag a user is browsing, when they are.

read.go

@@ -47,6 +47,7 @@ type readPublication struct {
 	Posts       *[]PublicPost
 	CurrentPage int
 	TotalPages  int
+	SelTopic    string
 }
 
 func initLocalTimeline(app *App) {
@@ -201,6 +202,7 @@ func showLocalTimeline(app *App, w http.ResponseWriter, r *http.Request, page in
 		&posts,
 		page,
 		ttlPages,
+		tag,
 	}
 
 	err := templates["read"].ExecuteTemplate(w, "base", d)

templates/read.tmpl

@@ -76,7 +76,7 @@
 {{define "content"}}
 	<div class="content-container snug" style="max-width: 40rem;">
 		<h1 style="text-align:center">Reader</h1>
-		<p>Read the latest posts from {{.SiteName}}. {{if .Username}}To showcase your writing here, go to your <a href="/me/c/">blog</a> settings and select the <em>Public</em> option.{{end}}</p>
+		<p{{if .SelTopic}} style="text-align:center"{{end}}>{{if .SelTopic}}#{{.SelTopic}} posts{{else}}Read the latest posts from {{.SiteName}}. {{if .Username}}To showcase your writing here, go to your <a href="/me/c/">blog</a> settings and select the <em>Public</em> option.{{end}}{{end}}</p>
 	</div>
 		<div id="wrapper">
 		{{ if gt (len .Posts) 0 }}