Update issue templates

Author: oskarhurst

.github/ISSUE_TEMPLATE/bug-report---feature-request.md

@@ -0,0 +1,35 @@
+---
+name: Bug Report / Feature Request
+about: Bug Report / Feature Request
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+# Bug Report
+
+**IMPORTANT**  
+If your bug involves a specific DSS file, please ZIP it and attach the ZIP archive to your issue.
+
+## Description
+A clear and concise description of what the bug is.
+
+## Steps to Reproduce
+1. **Environment**  
+   - Python version: e.g. `3.9.12`  
+   - Package version: e.g. `hecdss==0.1.10`  
+   - Operating System: e.g. Windows 10, macOS 12  
+2. **Script**  
+   ```python
+   from hecdss import HecDss
+   
+   with HecDss.open("file") as dss:
+        ts=dss.get("path")
+3.**DSS file**
+Attach DSS file.
+
+Note: GitHub strips large binaries, so always ZIP before attaching.
+
+Additional Context
+Add any other context about the problem here (logs, screenshots, etc.).