Update issue templates

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+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**
+_Remember to attach a copy of a spreadsheet that can reproduce the problem. Make sure it doesn't have any sensitive information in it!_
+Steps to reproduce the behavior:
+1. Go to '...'
+2. Click on '....'
+3. Scroll down to '....'
+4. 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.
+
+**System (please complete the following information):**
+ - OS: [e.g. Windows]
+ - beefblup verion [e.g. v0.1]
+ - Julia Version [e.g. 1.3.1]
+ - How beefblup is launched from Julia
+   - REPL `include("beefblup.jl")` **OR**
+   - OS command line `julia beefblup.jl` **OR**
+   - Juno/VS Code
+ 
+**Additional context**
+Add any other context about the problem here.