Add issue template for reporting bugs

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,33 @@
+---
+name: Bug report
+about: Create a report to help us improve Weave Flux
+title: ''
+labels: [blocked-needs-validation, bug]
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behaviour:
+0. What's your setup?
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Logs**
+If applicable, please provide logs of `fluxd` or the helm-operator. In a standard stand-alone installation of Flux, you'd get this by running `kubectl logs -n default deploy/flux`.
+
+**Additional context**
+Add any other context about the problem here, e.g 
+- Flux version: 
+- Helm Operator version: 
+- Kubernetes version:
+- Git provider:
+- Container registry provider: