doc: issue template

ISSUE_TEMPLATE.md

@@ -1,22 +1,25 @@
 
-### Issue reporting template
 
-* #### provide dev environment versions of your system
-```
+Provide dev environment versions of your system
+
 node -v
 ( xmysql requires node >= 7.6.0 )
 
 npm -v
 mysql --version
 xmysql --version
-```
 
-* #### Provide steps to reproduce this issue
+- - -
+
+Provide steps to reproduce this issue
 or
-* #### Provide minimum code to reproduce this issue
+Provide minimum code to reproduce this issue
 or
-* #### HTTP request,response,error snapshot of this issue
+HTTP request,response,error snapshot of this issue
+
+- - -
+
+
+Mark issue with suitable label if it is clear what this issue is.
 
-* #### Mark issue with suitable label if it is clear what this issue is.
 
-> Thank you