Add optional WorldEdit soft-dependency; use its wand selection for pos1/pos2

README.md

@@ -10,7 +10,7 @@ slightly faster round. Last player standing wins.
 
 - PaperMC 1.21.x (API version `1.21`)
 - Java 21
-- No other plugins required. Optional soft-dependencies: PlaceholderAPI, Vault.
+- No other plugins required. Optional soft-dependencies: PlaceholderAPI, Vault, WorldEdit.
 
 ## Installation
 
@@ -97,6 +97,14 @@ Commands that require a physical location (`setlobby`, `setspawn`, `setspectator
 ### Floor selection details
 
 - `pos1` / `pos2` define the two opposite corners of the rectangular floor region (any Y).
+  If [WorldEdit](https://enginehub.org/worldedit) is installed and you have an active WorldEdit
+  selection (made with the wand — left-click for position 1, right-click for position 2, or
+  `//pos1` / `//pos2`), running `/bp pos1 <arena>` / `/bp pos2 <arena>` adopts that selection's
+  corners directly instead of your standing location — no need to physically stand at each
+  corner. This is entirely optional: without a WorldEdit selection (or without WorldEdit
+  installed at all), the commands fall back to your current location exactly as before. Disable
+  it with `integrations.worldedit: false` in `config.yml` if you'd rather always use your
+  location even when WorldEdit is present.
 - `setfloor` only changes which materials are *allowed* to be used/regenerated — it does not
   touch blocks in the world.
 - `generate` is the step that actually writes a random layout (biased evenly across the