docs: Improve Traversing Local Files

docs/layouts/shortcodes/directoryindex.html

@@ -0,0 +1,13 @@
+{{- $pathURL := .Get "pathURL" -}}
+{{- $path := .Get "path" -}}
+{{- $files := readDir $path -}}
+<table>
+    <th>Size in bytes</th>
+    <th>Name</th>
+{{- range $files }}
+    <tr>
+        <td>{{ .Size }}</td>
+        <td><a href="{{ $pathURL }}{{ .Name | relURL }}"> {{ .Name }}</a></td>
+    </tr>
+{{- end }}
+</table>

docs/layouts/shortcodes/fileindex.html

@@ -1,16 +0,0 @@
-<table style="width=100%">
-<th>Size in bytes</th>
-<th>Name</th>
-{{$dir := .Get "dir"}}
-{{ $url := .Get "baseurl" }}
-
-{{ $files := readDir $dir }}
-    {{ range $files }}
-			<tr>
-                <td>{{.Size}}</td>
-                <td>
-                    <a href="{{$url}}{{.Name | urlize }}"> {{.Name}}</a>
-                    </td>
-            </tr>
-	 {{ end }}
-</table>

docs/layouts/shortcodes/readfile.html

@@ -0,0 +1 @@
+{{- .Get 0 | readFile -}}