Update issue templates

Author: radar

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,30 @@
+---
+name: Bug report
+about: Create a bug report
+title: "[BUG]"
+labels: ''
+assignees: ''
+
+---
+
+## What I tried to do
+
+* Fill this out!
+
+## What I expected to happen
+
+* Fill this out!
+
+## What actually happened
+
+* Fill this out!
+
+## Versions of i18n, rails, and anything else you think is necessary
+
+* Fill this out!
+
+----
+
+Bonus points for providing an application or a small code example which reproduces the issue.
+
+Thanks! :heart: