Working on 0.8.x

- Working on title
- Added property update/delete for item patterns

system/scripts/dice/gm-tools-dialog.js

@@ -65,7 +65,7 @@ export class GmToolsDialog extends FormApplication {
      */
     async close(options = {}) {
         // TODO better implementation needed : see KeyboardManager._onEscape(event, up, modifiers)
-        // This windows is always open, so esc key si stuck at step 2 : Object.keys(ui.windows).length > 0
+        // This windows is always open, so esc key is stuck at step 2 : Object.keys(ui.windows).length > 0
         // Case 3 (GM) - release controlled objects
         if (canvas?.ready && game.user.isGM && Object.keys(canvas.activeLayer._controlled).length) {
             canvas.activeLayer.releaseAll();