changed issue template

.github/ISSUE_TEMPLATE.md

@@ -1,19 +1,29 @@
+<!-- Please use this template.
 Hi there - thanks for filling an issue. Please ensure the following things before creating an issue - thank you! 🤓
 
-- [] Search existing issues and the CHANGELOG.md for your issue - there might be a solution already
-- [] Make sure to use the latest version of Zammad if possible
-- [] Add the `log/production.log` file from your system. Attention: Make sure no confidential data is in it!
+- Search existing issues and the CHANGELOG.md for your issue - there might be a solution already
+- Make sure to use the latest version of Zammad if possible
+- Add the `log/production.log` file from your system. Attention: Make sure no confidential data is in it!
+-->
 
-Used Zammad version: ...
-Operating system: ...
-Browser + version: ...
+### Infos:
 
-### Expected behavior
+* Used Zammad version: 
+* Operating system: 
+* Browser + version: 
 
 
-### Actual behavior
+### Expected behavior:
+
+* 
 
 
-### Steps to reproduce the behavior
+### Actual behavior:
+
+* 
+
+
+### Steps to reproduce the behavior:
+
+* 
 
-- ...