Create bug_report.md

Author: sbryngelson

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,30 @@
+---
+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.
+
+**To Reproduce**
+Steps to reproduce the behavior:
+1. Compile using
+2. Run example
+3. See error
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Environment**
+ - OS: [e.g. MacOS Monterey]
+ - Compiler versions [e.g., gfortran 11.0.2 and open-mpi 4.1]
+
+**Additional context**
+Add any other context about the problem here.