refactor: remove unnecessary changes

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,38 @@
+---
+name: Bug report
+about: Something in mango isn't working correctly
+title: ""
+labels: "A: bug"
+assignees: ""
+---
+
+## Info
+
+<!--Paste mango version from running "mango -v"-->
+<!--
+Wlroots library needs to be built from this repository to avoid crashes
+https://github.com/DreamMaoMao/wlroots.git
+-->
+
+mango version:
+wlroots version:
+
+## Crash track
+1.you need to build mango by enable asan flag.
+```bash
+meson build -Dprefix=/usr -Dasan=true
+``
+2.run mango in tty.
+```bash
+export ASAN_OPTIONS="detect_leaks=1:halt_on_error=0:log_path=/home/xxx/asan.log"
+mango
+
+```
+
+3.after mango crash,paste the log file `/home/xxx/asan.log` here.
+
+## Description
+
+<!--
+Only report bugs that can be reproduced on the main line
+-->