Add issues templates (faker-ruby#1575)

* Add issues templates

* Update bug-report.md

* Update feature-request.md

* Update bug-report.md

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,20 @@
+---
+name: Bug Report
+about: Create a bug report
+title: "Issue title goes here"
+labels: needs-triage
+assignees: ''
+
+---
+
+## Describe the bug
+A clear and concise description of what the bug is.
+
+## To Reproduce
+Describe the steps to reproduce the behavior.
+
+## Expected behavior
+A clear and concise description of what you expected to happen.
+
+## Additional context
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature-request.md

@@ -0,0 +1,20 @@
+---
+name: Feature Request
+about: Suggest a new feature
+title: "Title goes here"
+labels: enhancement
+assignees: ''
+
+---
+
+**Is your feature request related to a problem? Please describe.**
+A clear and concise description of what the problem is.
+
+**If you're adding new objects, please describe how you would use them**
+A clear and concise description of examples that could be used with your new Faker methods.
+
+**Describe alternatives you've considered**
+A clear and concise description of any alternative solutions or features you've considered.
+
+**Additional context**
+Add any other context or screenshots about the feature request here.