docs: update issue template

Author: antfu

.github/ISSUE_TEMPLATE/feature_request.yml

@@ -1,7 +1,7 @@
 name: 🚀 New feature proposal
 description: Propose a new feature
 labels: [enhancement]
-title: '`rule-name`: describe the feature here'
+title: 'Feature proposal:'
 body:
   - type: markdown
     attributes:
@@ -18,7 +18,7 @@ body:
     id: suggested-solution
     attributes:
       label: Suggested solution
-      description: 'In rule [xy] we could provide following implementation...'
+      description: 'In xxx, we could provide following implementation...'
     validations:
       required: true
   - type: textarea
@@ -37,16 +37,9 @@ body:
       label: Validations
       description: Before submitting the issue, please make sure you do the following
       options:
-        - label: Follow our [Code of Conduct](https://github.com/eslint-stylistic/eslint-stylistic/blob/main/CODE_OF_CONDUCT.md)
+        - label: Follow our [Code of Conduct](https://github.com/shikijs/shiki/blob/main/CODE_OF_CONDUCT.md)
           required: true
-        - label: Read the [Contributing Guide](https://eslint.style/contribute/guide).
+        - label: Read the [Contributing Guide](https://github.com/shikijs/shiki/blob/main/CONTRIBUTING.md).
           required: true
         - label: Check that there isn't already an issue that request the same feature to avoid creating a duplicate.
           required: true
-  - type: checkboxes
-    id: contributes
-    attributes:
-      label: Contributes
-      description: As stylistic rules can be sometime subjective or niche, we may not have enough to maintainability to fix or improve every aspect. In general, **we encourage the original reporter (or anyone wants to work on it) to submit a PR to fix issue**. Check the following if you are willing to
-      options:
-        - label: If this feature request is accepted, I am willing to submit a PR to fix this issue