fix: add correct headers to issue templates

Author: wuweiweiwu

.github/ISSUE_TEMPLATE/bug-report.md

@@ -1,3 +1,8 @@
+---
+name: Bug Report
+about: Bugs, missing documentation, or unexpected behavior 🤔.
+---
+
 # Reporting a Bug?
 
 Please include either a failing unit test or a simple reproduction. You can start by forking the [CodeSandbox example](https://codesandbox.io/s/wkxvy3z15w)

.github/ISSUE_TEMPLATE/feature-request.md

@@ -1,3 +1,8 @@
+---
+name: Feature request
+about: Ideas and suggestions
+---
+
 # Requesting a Feature?
 
 Provide as much information as possible about your requested feature. Here are a few questions you may consider answering: