Update issue templates

Author: felberj

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,33 @@
+---
+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.
+
+**Go version**: (unknown)
+**Target os**: Linux/macOS/Windows
+**Ghidra version**: (e.g. 9.0.2)
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Load binary
+2. Analyze binary
+3. See error
+
+**Minimal source to reproduce**
+
+```go
+//none
+```
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Additional context**
+Add any other context about the problem here.