add

.github/ISSUE_TEMPLATE.md

@@ -1,30 +1,30 @@
-**Summary:**
+## Summary
 
 <!--Summarise your issue in one sentence (what goes wrong, what did you expect to happen).-->
 
-**Steps to reproduce:**
+## Steps to reproduce
 
 <!--How can we reproduce the issue?-->
 
-**Expected behaviour:**
+## Expected behaviour
 
 <!--What did you expect the app to do?-->
 
-**Observed behaviour:**
+## Observed behaviour
 
 <!--What did you see instead?  Describe your issue in detail here.-->
 
-**Logcat for the issue**
+## Logcat for the issue
 
 <!--Provide logs for the crash here-->
 
-**Device and Android version:**
+## Device and Android version
 
 <!--What make and model device (e.g., Samsung Galaxy S3) did you encounter this on?  What Android
 version (e.g., Android 4.0 Ice Cream Sandwich or Android 6.0 Marshmallow) are you running?  Is it
  the stock
 version from the manufacturer or a custom ROM?-->
 
-**Screenshots:**
+## Screenshots
 
 <!--Can be created by pressing the Volume Down and Power Button at the same time on Android 4.0 and higher.-->