Create enhancement.md

.github/ISSUE_TEMPLATE/enhancement.md

@@ -0,0 +1,20 @@
+---
+name: Improvement
+about: Improve something on this project
+title: "[IMPROVE]"
+labels: 'enhancement'
+assignees: ''
+
+---
+
+**What's the feature that should be improved?**
+A description of what's the feature you want improved, and a bit of context (why is that).
+
+**Describe how you would like the feature improved**
+A description of what the current feature is vs what it would be after your suggestion.
+
+**Possibly describe the ideal way to improve this**
+If you have thought about how you would do it, add it here.
+
+**Additional information**
+Add any other information or screenshots about the feature improvement.