update docs

docs/uniform-unstick.rst

@@ -6,7 +6,11 @@ uniform-unstick
     :tags: fort bugfix military
 
 This tool prompts military units to reevaluate their uniform, making them
-remove and drop potentially conflicting worn items.
+remove and drop potentially conflicting worn items. If multiple units claim the
+same item, the item will be unassigned from all units that are not already
+wearing the item. If this happens, you'll have to click the "Update equipment"
+button on the Squads "Equip" screen in order for them to get new equipment
+assigned.
 
 Unlike a "replace clothing" designation, it won't remove additional clothing if
 it's coexisting with a uniform item already on that body part. It also won't
@@ -15,9 +19,6 @@ item for that bodypart (e.g. if you're still manufacturing them).
 
 Uniforms that have no issues are being properly worn will not be affected.
 
-Note that this tool cannot fix the case where the same item is assigned to
-multiple squad members.
-
 Usage
 -----