Suggest ls -A when ls has no output

README.md

@@ -202,6 +202,7 @@ using the matched rule and runs it. Rules enabled by default are as follows:
 * `lein_not_task` – fixes wrong `lein` tasks like `lein rpl`;
 * `ln_no_hard_link` – catches hard link creation on directories, suggest symbolic link;
 * `ln_s_order` – fixes `ln -s` arguments order;
+* `ls_all` – adds `-A` to `ls` when output is empty;
 * `ls_lah` – adds `-lah` to `ls`;
 * `man` – changes manual section;
 * `man_no_space` – fixes man commands without spaces, for example `mandiff`;