Merge pull request #814 from tableau/bcantoni-template-1

Add issue template

Author: bcantoni

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,25 @@
+---
+name: Bug report
+about: Create a bug report or request for help
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**Versions**
+Details of your environment, including:
+ - Tableau Server version (or note if using Tableau Online)
+ - Python version
+ - TSC library version
+
+**To Reproduce**
+Steps to reproduce the behavior. Please include a code snippet where possible.
+
+**Results**
+What are the results or error messages received?
+
+**NOTE:** Be careful not to post user names, passwords, auth tokens or any other private or sensitive information.