ascii: Fixed bug when files named auto or ascii were found.

neofetch

@@ -3417,10 +3417,10 @@ image_backend() {
 }
 
 get_ascii() {
+    [[ ! "$image_source" =~ (ascii|auto) ]] &&
         if [[ -f "$image_source" && ! "$image_source" =~ (png|jpg|jpeg|jpe|svg|gif) ]]; then
             ascii_data="$(< "$image_source")"
-
-    elif [[ "$image_source" != "auto" ]]; then
+        else
             ascii_data="$image_source"
         fi