.github: Update issue templates

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,43 @@
+---
+name: Bug report
+about: Create a report to help us improve
+title: ''
+labels: triage
+assignees: ''
+
+---
+
+- When reporting a crash, provide a backtrace
+- When pasting configs, logs, shell output, backtraces, and other large chunks of text use Markdown code blocks
+- Include the FRR version; if you built from Git, please provide the commit hash
+- Write your issue in English
+
+---------------
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+(put "x" in "[ ]" if you already tried following)
+[ ] Did you check if this is a duplicate issue?
+[ ] Did you test it on the latest FRRouting/frr master branch?
+
+
+**To Reproduce**
+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.
+
+**Versions**
+ - OS Kernel: [e.g. Linux, OpenBSD, etc] [version]
+ - FRR Version [version]
+
+**Additional context**
+Add any other context about the problem here.