use with to avoid error

When using your tool i had encountered this error. it's simply missing a `{{ with . }}` that you use in ` {{ else if reflect.IsMap . }}
` below
error calling partialCached: partial that returns a value needs a non-zero argument.

partials/private/parse.html

@@ -28,12 +28,14 @@
     {{ $slice := slice }}
     {{/* We range on its item */}}
     {{ range . }}
-      {{/* As it is a slice, its entries might be "imports" */}}
-      {{ with partialCached "tnd-netlifycms/private/import" . . }}
-        {{/* We recursively use self partial to deep parse the result */}}
-        {{ with partialCached "tnd-netlifycms/private/parse" . . }}
-          {{/* We add the produced data as an entry to the newly processed slice */}}
-          {{ $slice = $slice | append . }}
+      {{ with . }}
+        {{/* As it is a slice, its entries might be "imports" */}}
+        {{ with partialCached "tnd-netlifycms/private/import" . . }}
+          {{/* We recursively use self partial to deep parse the result */}}
+          {{ with partialCached "tnd-netlifycms/private/parse" . . }}
+            {{/* We add the produced data as an entry to the newly processed slice */}}
+            {{ $slice = $slice | append . }}
+          {{ end }}
         {{ end }}
       {{ end }}
     {{ end }}
@@ -69,4 +71,4 @@
   {{ $return = . }}
 {{ end }}
 
-{{ return $return }}
+{{ return $return }}