Make "→" in "Read more" part of the i18n strings

Eventually I'd like to support right-to-left languages like Arabic
and we'd need the arrow to point the other way for that.

i18n/bg.yaml

@@ -5,7 +5,7 @@
   translation: "Начало"
 
 - id: readMore
-  translation: "Вижте още"
+  translation: "Вижте още →"
 
 - id: translations
   translation: "Преводи"

i18n/de.yaml

@@ -8,7 +8,7 @@
   translation: "Letzte Beiträge"
 
 - id: readMore
-  translation: "Weiterlesen"
+  translation: "Weiterlesen →"
 
 - id: translations
   translation: "Übersetzungen"

i18n/en.yaml

@@ -8,7 +8,7 @@
   translation: "Recent Posts"
 
 - id: readMore
-  translation: "Read more"
+  translation: "Read more →"
 
 - id: translations
   translation: "Translations"

i18n/ru.yaml

@@ -8,7 +8,7 @@
   translation: "Свежие записи"
 
 - id: readMore
-  translation: "Читать далее"
+  translation: "Читать далее →"
 
 - id: translations
   translation: "Переводы"

layouts/_default/summary.html

@@ -6,5 +6,5 @@
     <p class="blog-post-meta"><time datetime="{{ .Date.Format "2006-01-02T15:04:05Z07:00" }}">{{ .Date.Format $dateFormat }}</time> by {{ .Params.author | default .Site.Params.author }}{{ if or (.Params.categories) (.Params.tags) }} in {{ partial "meta-terms.html" . }}{{ end }}</p>
   </header>
   {{ .Summary }}
-  <a href='{{ .Permalink }}'>{{ i18n "readMore" }} →</a>
+  <a href='{{ .Permalink }}'>{{ i18n "readMore" }}</a>
 </article> <!-- /.blog-post -->