update document

Author: ota-meshi

Diff for: docs/rules/README.md

@@ -136,6 +136,7 @@ For example:
 | Rule ID | Description |    |
 |:--------|:------------|:---|
 | [vue/script-indent](./script-indent.md) | enforce consistent indentation in `<script>` | :wrench: |
+| [vue/valid-slot-scope](./valid-slot-scope.md) | enforce valid `slot-scope` attributes |  |
 
 ## Deprecated
 

Diff for: docs/rules/valid-slot-scope.md

@@ -1,4 +1,11 @@
-# enforce valid `slot-scope` attributes (vue/valid-slot-scope)
+---
+pageClass: rule-details
+sidebarDepth: 0
+title: vue/valid-slot-scope
+description: enforce valid `slot-scope` attributes
+---
+# vue/valid-slot-scope
+> enforce valid `slot-scope` attributes
 
 This rule checks whether every `slot-scope` (or `scope`) attributes is valid.
 
@@ -8,46 +15,44 @@ This rule reports `slot-scope` attributes in the following cases:
 
 - The `slot-scope` attribute does not have that attribute value. E.g. `<div slot-scope></div>`
 
-This rule does not check syntax errors in directives because it's checked by [no-parsing-error] rule.
-
-:-1: Examples of **incorrect** code for this rule:
-
+<eslint-code-block :rules="{'vue/valid-slot-scope': ['error']}">
 ```vue
 <template>
+  <!-- ✓ GOOD -->
   <TheComponent>
-    <template slot-scope>
+    <template slot-scope="prop">
       ...
     </template>
   </TheComponent>
   <TheComponent>
-    <template slot-scope="">
+    <template slot-scope="{ a, b, c }">
       ...
     </template>
   </TheComponent>
-</template>
-```
-
-:+1: Examples of **correct** code for this rule:
-
-```vue
-<template>
   <TheComponent>
-    <template slot-scope="prop">
+    <template slot-scope="[ a, b, c ]">
       ...
     </template>
   </TheComponent>
+
+  <!-- ✗ BAD -->
   <TheComponent>
-    <template slot-scope="{ a, b, c }">
+    <template slot-scope>
       ...
     </template>
   </TheComponent>
   <TheComponent>
-    <template slot-scope="[ a, b, c ]">
+    <template slot-scope="">
       ...
     </template>
   </TheComponent>
 </template>
 ```
+</eslint-code-block>
+
+::: warning Note
+This rule does not check syntax errors in directives because it's checked by [no-parsing-error] rule.
+:::
 
 ## :wrench: Options
 
@@ -57,8 +62,13 @@ Nothing.
 
 - [no-parsing-error]
 
-## Related links
+## :books: Further reading
 
 - [Guide - Scoped Slots](https://vuejs.org/v2/guide/components-slots.html#Scoped-Slots)
 
 [no-parsing-error]: no-parsing-error.md
+
+## :mag: Implementation
+
+- [Rule source](https://github.com/vuejs/eslint-plugin-vue/blob/master/lib/rules/valid-slot-scope.js)
+- [Test source](https://github.com/vuejs/eslint-plugin-vue/blob/master/tests/lib/rules/valid-slot-scope.js)

Diff for: lib/rules/valid-slot-scope.js

@@ -58,7 +58,7 @@ module.exports = {
     docs: {
       description: 'enforce valid `slot-scope` attributes',
       category: undefined,
-      url: 'https://github.com/vuejs/eslint-plugin-vue/blob/v5.0.0-beta.5/docs/rules/valid-slot-scope.md'
+      url: 'https://github.com/vuejs/eslint-plugin-vue/blob/v5.0.0/docs/rules/valid-slot-scope.md'
     },
     fixable: null,
     schema: [],