Updates trashman: 81ad608 Feat: new functions trashman_installed_at and trashman_run_with

diff --git a/trashman b/trashman
index b5d9e97f2500562dd0ec7d062fe3c10adb46f6ed..81ad608e8ad6a62b7015284cf22c049fb70a8d6d 160000 (submodule)
--- a/trashman
+++ b/trashman
@@ -1 +1 @@
-Subproject commit b5d9e97f2500562dd0ec7d062fe3c10adb46f6ed
+Subproject commit 81ad608e8ad6a62b7015284cf22c049fb70a8d6d