feat: add a general issue template (#15)

* docs: propose a new issue

* docs: propose a new issue chinese

* feat: add issue template

* feat: add general issue template

Author: shenxianpeng

.github/ISSUE_TEMPLATE/general.yml

@@ -0,0 +1,56 @@
+name: 💡 Proposal / 🐞 Bug Report
+description: Suggest a new Criteria, Feature, or report a Bug
+title: "[Proposal]: "
+labels: ["triage"]
+body:
+  - type: dropdown
+    id: type
+    attributes:
+      label: What type of issue is this?
+      options:
+        - New Criteria Proposal
+        - Feature Request
+        - Bug Report
+    validations:
+      required: true
+
+  - type: textarea
+    id: summary
+    attributes:
+      label: Summary
+      description: Please provide a clear and concise description of the issue or idea.
+      placeholder: |
+        e.g., I'd like to propose a new criteria relateed to category X, or I found a bug in the existing criteria Y.
+    validations:
+      required: true
+
+  - type: textarea
+    id: context
+    attributes:
+      label: Context or Motivation
+      description: |
+        Why is this criteria/feature important or what problem does the bug cause?
+      placeholder: |
+        This proposal improves the maturity assessment by adding criteria for X, or this bug causes issues with Y.
+    validations:
+      required: false
+
+  - type: textarea
+    id: details
+    attributes:
+      label: Additional Details
+      description: Optional — provide any additional information that might help in understanding the issue or proposal.
+      placeholder: |
+        e.g., examples, screenshots, or any other relevant information.
+    validations:
+      required: false
+
+  - type: checkboxes
+    id: agreement
+    attributes:
+      label: Checklist
+      options:
+        - label: I've searched the existing issues to avoid duplicates.
+          required: true
+        - label: I'm willing to help implement or discuss this further if needed.
+          required: false

content/_index.md

@@ -47,6 +47,8 @@ DevOps Maturity Specification provides guidelines for DevOps best practices, aim
 - 🟢 Must-Have (Weight: 1)
 - 🟡 Nice-to-Have (Weight: 0.5)
 
+_Proposed a new criterion?_ Please [open an issue](https://github.com/devops-maturity/devops-maturity/issues/new).
+
 ## Badge Levels
 
 Your score will generate one of the following badges:

content/_index.zh.md

@@ -49,6 +49,8 @@ DevOps 成熟度规范为 DevOps 最佳实践提供指导，旨在提升软件
 - 🟢 必选（权重 1）
 - 🟡 可选（权重 0.5）
 
+_提出新的评估项？_ 请[提交 issue](https://github.com/devops-maturity/devops-maturity/issues/new)。
+
 ## 徽章等级
 
 你的得分将获得以下徽章之一：