Create bug_report.md

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,44 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## Describe the bug
+
+A clear and concise description of what the bug is.
+Please tell us what happens instead of the expected behavior.
+
+## To Reproduce
+
+Provide a link to a live example, or an unambiguous set of steps to reproduce this bug. Include configuration, logs, etc. to reproduce, if relevant.
+
+1.
+2.
+3.
+4.
+
+## Expected behavior
+
+A clear and concise description of what you expected to happen.
+
+## Screenshots
+
+If applicable, add screenshots to help explain your problem.
+
+## Your Environment
+
+Include as many relevant details about the environment you experienced the problem in
+
+* Director version (System - About):
+* Icinga Web 2 version and modules (System - About):
+* Icinga 2 version (`icinga2 --version`):
+* Operating System and version:
+* Webserver, PHP versions:
+
+## Additional context
+
+Add any other context about the problem here.