Update issue templates (#2)

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,23 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: ''
+assignees: Pistonight
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Provide steps to reproduce the bug. If possible, share a minimal repo and the `magoo` commands you run. If there's an unexpected error, also paste the `--verbose` output here.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Versions**
+What git and magoo versions are you using?
+
+**Additional context**
+Add any other context about the problem here.