fix: Page.Dir is deprecated and will be removed in a future release. Use .File.Dir

Author: ttys3

layouts/_default/list.html

@@ -41,7 +41,7 @@ <h1 class="post-title">
 
     {{ if .Params.cover }}
       {{ if .Site.Params.pageBundle }}
-        <img src="{{ printf "%s/%s" .Dir .Params.cover | absURL }}" class="post-cover" />
+        <img src="{{ printf "%s/%s" .File.Dir .Params.cover | absURL }}" class="post-cover" />
       {{ else }}
         <img src="{{ .Params.cover | absURL }}" class="post-cover" />
       {{ end }}

layouts/_default/single.html

@@ -35,7 +35,7 @@ <h1 class="post-title">
 
   {{ if .Params.cover }}
     {{ if .Site.Params.pageBundle }}
-      <img src="{{ printf "%s/%s" .Dir .Params.cover | absURL }}" class="post-cover" />
+      <img src="{{ printf "%s/%s" .File.Dir .Params.cover | absURL }}" class="post-cover" />
     {{ else }}
       <img src="{{ .Params.cover | absURL }}" class="post-cover" />
     {{ end }}