Update issue templates

Author: cjdoris

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,25 @@
+---
+name: Bug Report
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+
+---
+
+**Affects:** PythonCall / JuliaCall / Both [delete as appropriate]
+
+**Describe the bug**
+A clear and concise description of what the bug is. What did you expect? What happened instead?
+
+Please include the steps required to reproduce the bug. This should include not just code but **all** the steps required to reproduce the bug
+
+**Your system**
+Please provide detailed information about your system:
+- The operating system
+- The version of Julia, Python, PythonCall, JuliaCall and any other affected packages
+- If an issue with PythonCall, the output of `Base.versioninfo()`, `Pkg.status()` and `CondaPkg.status()`.
+- If an issue with JuliaCall, the output of `pip list` or `conda list` and `juliapkg.status()`.
+
+**Additional context**
+Add any other context about the problem here.