upd: pull bot rule

.github/pull.yml

@@ -1,8 +1,16 @@
 version: "1"
 rules:
-  - base: lme
+  - base: mydev
     upstream: LmeSzinc:master
-    mergeMethod: hardreset
+    mergeMethod: merge
     mergeUnstable: true
+  - base: master
+    upstrem: mydev
+    assignees:
+      - MengNianxiaoyao
+    reviewers:
+      - MengNianxiaoyao
+    conflictReviewers:
+      - MengNianxiaoyao
 label: ":arrow_heading_down: pull"
 conflictLabel: "merge-conflict": true