Managed by Terraform: Add bug_report.md issue template

Author: nywilken

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,40 @@
+---
+name: Bug Report
+about: You're experiencing an issue with this Packer plugin that is different than the documented behavior.
+labels: bug
+---
+
+When filing a bug, please include the following headings if possible. Any
+example text in this template can be deleted.
+
+#### Overview of the Issue
+
+A paragraph or two about the issue you're experiencing.
+
+#### Reproduction Steps
+
+Steps to reproduce this issue
+
+### Plugin and Packer version
+
+From `packer version`
+
+### Simplified Packer Buildfile
+
+If the file is longer than a few dozen lines, please include the URL to the
+[gist](https://gist.github.com/) of the log or use the [Github detailed
+format](https://gist.github.com/ericclemmons/b146fe5da72ca1f706b2ef72a20ac39d)
+instead of posting it directly in the issue.
+
+### Operating system and Environment details
+
+OS, Architecture, and any other information you can provide about the
+environment.
+
+### Log Fragments and crash.log files
+
+Include appropriate log fragments. If the log is longer than a few dozen lines,
+please include the URL to the [gist](https://gist.github.com/) of the log or
+use the [Github detailed format](https://gist.github.com/ericclemmons/b146fe5da72ca1f706b2ef72a20ac39d) instead of posting it directly in the issue.
+
+Set the env var `PACKER_LOG=1` for maximum log detail.