Update issue templates

.github/ISSUE_TEMPLATE/bug-report.md → .github/ISSUE_TEMPLATE/question.md

@@ -1,14 +1,18 @@
 ---
-name: Bug report
-about: Create a report to help us improve
-title: 'Bug: '
+name: Question
+about: Question template
+title: 'Question:'
 labels: ''
 assignees: ''
 
 ---
 
-**Describe the bug**
-A clear and concise description of what the bug is.
+**What is your question?**
+Describe your question here.
+
+**Computational environment**
+ - OS: [e.g. Ubuntu 20.04, Windows10 & WSL2, macOS...]
+ - CUDA version if Linux (Use `nvidia-smi` to check)
 
 **To Reproduce**
 Steps to reproduce the behavior:
@@ -19,10 +23,3 @@ Steps to reproduce the behavior:
 
 **Expected behavior**
 A clear and concise description of what you expected to happen.
-
-**Desktop (please complete the following information):**
- - OS: [e.g. Ubuntu 20.04, Windows10 & WSL2, macOS...]
- - CUDA version if Linux (Use `nvidia-smi` to check)
-
-**Additional context**
-Add any other context about the problem here.