Link to related rules in docs (vuejs#1807)

Author: FloEdelmann

docs/rules/no-boolean-default.md

@@ -45,6 +45,11 @@ export default {
   "vue/no-boolean-default": ["error", "no-default|default-false"]
 ```
 
+## :couple: Related Rules
+
+- [vue/prefer-true-attribute-shorthand](./prefer-true-attribute-shorthand.md)
+- [vue/require-default-prop](./require-default-prop.md)
+
 ## :rocket: Version
 
 This rule was introduced in eslint-plugin-vue v7.0.0

docs/rules/prefer-true-attribute-shorthand.md

@@ -104,6 +104,10 @@ Default options is `"always"`.
 
 </eslint-code-block>
 
+## :couple: Related Rules
+
+- [vue/no-boolean-default](./no-boolean-default.md)
+
 ## :rocket: Version
 
 This rule was introduced in eslint-plugin-vue v8.5.0

docs/rules/require-default-prop.md

@@ -65,6 +65,10 @@ Nothing.
 
 - [Style guide - Prop definitions](https://vuejs.org/style-guide/rules-essential.html#use-detailed-prop-definitions)
 
+## :couple: Related Rules
+
+- [vue/no-boolean-default](./no-boolean-default.md)
+
 ## :rocket: Version
 
 This rule was introduced in eslint-plugin-vue v3.13.0