Update issue templates

.github/ISSUE_TEMPLATE/custom.md

@@ -0,0 +1,10 @@
+---
+name: Custom issue template
+about: Describe this issue template's purpose here.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+

.github/ISSUE_TEMPLATE/readme-first.md

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+---
+name: Readme First
+about: Issues is bug report only
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+The **Issues** is for bug report only.
+
+Goto **Discussions** for feature request , questions, etc.
+
+**Update to master branch HEAD first**, and
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior.
+
+**Additional context**
+Add any other context about the problem here.