diff --git a/.github/workflows/readme.yml b/.github/workflows/readme.yml
index c865d7320e..eeedbc53a1 100644
--- a/.github/workflows/readme.yml
+++ b/.github/workflows/readme.yml
@@ -13,4 +13,4 @@ jobs:
         with:
           node-version: 'lts/*'
           skip-ls-check: true
-      - run: npm run generate-list-of-rules
\ No newline at end of file
+      - run: npm run generate-list-of-rules
diff --git a/docs/rules/button-has-type.md b/docs/rules/button-has-type.md
index a3a2b5fb75..d18af5afd4 100644
--- a/docs/rules/button-has-type.md
+++ b/docs/rules/button-has-type.md
@@ -60,4 +60,4 @@ var Hello = React.createElement('button', {type: condition ? "button" : "reset"}
 
 ## When Not To Use It
 
-If you use only `"submit"` buttons, you can disable this rule
\ No newline at end of file
+If you use only `"submit"` buttons, you can disable this rule
diff --git a/docs/rules/destructuring-assignment.md b/docs/rules/destructuring-assignment.md
index c482051b6f..622d348665 100644
--- a/docs/rules/destructuring-assignment.md
+++ b/docs/rules/destructuring-assignment.md
@@ -103,4 +103,4 @@ When configured with `true`, the rule will ignore class field declarations. Exam
 class Foo extends React.PureComponent {
   bar = this.props.bar
 }
-```
\ No newline at end of file
+```
diff --git a/docs/rules/display-name.md b/docs/rules/display-name.md
index 6c4087c62c..9c0d911623 100644
--- a/docs/rules/display-name.md
+++ b/docs/rules/display-name.md
@@ -120,4 +120,4 @@ For now we should detect components created with:
 
 * `createReactClass()`
 * an ES6 class that inherit from `React.Component` or `Component`
-* a stateless function that return JSX or the result of a `React.createElement` call.
\ No newline at end of file
+* a stateless function that return JSX or the result of a `React.createElement` call.
diff --git a/docs/rules/jsx-boolean-value.md b/docs/rules/jsx-boolean-value.md
index 199767e8de..c6a7593335 100644
--- a/docs/rules/jsx-boolean-value.md
+++ b/docs/rules/jsx-boolean-value.md
@@ -36,4 +36,4 @@ var Hello = <Hello personal={true} />;
 
 ## When Not To Use It
 
-If you do not want to enforce any style for boolean attributes, then you can disable this rule.
\ No newline at end of file
+If you do not want to enforce any style for boolean attributes, then you can disable this rule.
diff --git a/docs/rules/jsx-closing-tag-location.md b/docs/rules/jsx-closing-tag-location.md
index 5cf44bc6a8..2095934df7 100644
--- a/docs/rules/jsx-closing-tag-location.md
+++ b/docs/rules/jsx-closing-tag-location.md
@@ -35,4 +35,4 @@ Examples of **correct** code for this rule:
 
 ## When not to use
 
-If you do not care about closing tag JSX alignment then you can disable this rule.
\ No newline at end of file
+If you do not care about closing tag JSX alignment then you can disable this rule.
diff --git a/docs/rules/jsx-curly-brace-presence.md b/docs/rules/jsx-curly-brace-presence.md
index ee8fae8149..645d6536f2 100644
--- a/docs/rules/jsx-curly-brace-presence.md
+++ b/docs/rules/jsx-curly-brace-presence.md
@@ -156,4 +156,4 @@ Examples of **correct** code for this rule, even when configured with `"never"`:
 
 ## When Not To Use It
 
-You should turn this rule off if you are not concerned about maintaining consistency regarding the use of curly braces in JSX props and/or children as well as the use of unnecessary JSX expressions.
\ No newline at end of file
+You should turn this rule off if you are not concerned about maintaining consistency regarding the use of curly braces in JSX props and/or children as well as the use of unnecessary JSX expressions.
diff --git a/docs/rules/jsx-equals-spacing.md b/docs/rules/jsx-equals-spacing.md
index 38deeff33b..dccca8c0eb 100644
--- a/docs/rules/jsx-equals-spacing.md
+++ b/docs/rules/jsx-equals-spacing.md
@@ -59,4 +59,4 @@ Examples of **correct** code for this rule, when configured with `"always"`:
 
 ## When Not To Use It
 
-You can turn this rule off if you are not concerned with the consistency of spacing around equal signs in JSX attributes.
\ No newline at end of file
+You can turn this rule off if you are not concerned with the consistency of spacing around equal signs in JSX attributes.
diff --git a/docs/rules/jsx-filename-extension.md b/docs/rules/jsx-filename-extension.md
index 176d6f40ea..2dda499f23 100644
--- a/docs/rules/jsx-filename-extension.md
+++ b/docs/rules/jsx-filename-extension.md
@@ -46,4 +46,4 @@ The set of allowed extensions is configurable. By default '.jsx' is allowed. If
 
 ## When Not To Use It
 
-If you don't care about restricting the file extensions that may contain JSX.
\ No newline at end of file
+If you don't care about restricting the file extensions that may contain JSX.
diff --git a/docs/rules/jsx-first-prop-new-line.md b/docs/rules/jsx-first-prop-new-line.md
index 11ccc09901..e9e2353c6d 100644
--- a/docs/rules/jsx-first-prop-new-line.md
+++ b/docs/rules/jsx-first-prop-new-line.md
@@ -107,4 +107,4 @@ Examples of **correct** code for this rule, when configured with `"multiline-mul
 
 ## When not to use
 
-If you are not using JSX then you can disable this rule.
\ No newline at end of file
+If you are not using JSX then you can disable this rule.
diff --git a/docs/rules/jsx-fragments.md b/docs/rules/jsx-fragments.md
index 748b7984e3..8b5990a45d 100644
--- a/docs/rules/jsx-fragments.md
+++ b/docs/rules/jsx-fragments.md
@@ -56,4 +56,4 @@ Examples of **correct** code for this rule:
 
 [fragments]: https://reactjs.org/docs/fragments.html
 [shared_settings]: /README.md#configuration
-[short_syntax]: https://reactjs.org/docs/fragments.html#short-syntax
\ No newline at end of file
+[short_syntax]: https://reactjs.org/docs/fragments.html#short-syntax
diff --git a/docs/rules/jsx-handler-names.md b/docs/rules/jsx-handler-names.md
index 9a8c612fd8..4decd5eb93 100644
--- a/docs/rules/jsx-handler-names.md
+++ b/docs/rules/jsx-handler-names.md
@@ -44,4 +44,4 @@ Examples of **correct** code for this rule:
 
 ## When Not To Use It
 
-If you are not using JSX, or if you don't want to enforce specific naming conventions for event handlers.
\ No newline at end of file
+If you are not using JSX, or if you don't want to enforce specific naming conventions for event handlers.
diff --git a/docs/rules/jsx-indent-props.md b/docs/rules/jsx-indent-props.md
index 510f85ed64..09ff048e4a 100644
--- a/docs/rules/jsx-indent-props.md
+++ b/docs/rules/jsx-indent-props.md
@@ -121,4 +121,4 @@ firstName="John"
 
 ## When not to use
 
-If you are not using JSX then you can disable this rule.
\ No newline at end of file
+If you are not using JSX then you can disable this rule.
diff --git a/docs/rules/jsx-indent.md b/docs/rules/jsx-indent.md
index 064417052c..4950cd459e 100644
--- a/docs/rules/jsx-indent.md
+++ b/docs/rules/jsx-indent.md
@@ -112,4 +112,4 @@ Examples of **correct** code for this rule:
 
 ## When not to use
 
-If you are not using JSX then you can disable this rule.
\ No newline at end of file
+If you are not using JSX then you can disable this rule.
diff --git a/docs/rules/jsx-key.md b/docs/rules/jsx-key.md
index 39d9f28d28..e454db186c 100644
--- a/docs/rules/jsx-key.md
+++ b/docs/rules/jsx-key.md
@@ -65,4 +65,4 @@ Also, if you have some prevalent situation where you use arrow functions to
 return JSX that will not be held in an iterable, you may want to disable this
 rule.
 
-[short_syntax]: https://reactjs.org/docs/fragments.html#short-syntax
\ No newline at end of file
+[short_syntax]: https://reactjs.org/docs/fragments.html#short-syntax
diff --git a/docs/rules/jsx-max-depth.md b/docs/rules/jsx-max-depth.md
index 004f950075..c95fc4ec02 100644
--- a/docs/rules/jsx-max-depth.md
+++ b/docs/rules/jsx-max-depth.md
@@ -81,4 +81,4 @@ Examples of **correct** code for this rule:
 
 ## When not to use
 
-If you are not using JSX then you can disable this rule.
\ No newline at end of file
+If you are not using JSX then you can disable this rule.
diff --git a/docs/rules/jsx-max-props-per-line.md b/docs/rules/jsx-max-props-per-line.md
index 15b0236f40..d40180c716 100644
--- a/docs/rules/jsx-max-props-per-line.md
+++ b/docs/rules/jsx-max-props-per-line.md
@@ -86,4 +86,4 @@ Examples of **correct** code for this rule:
 
 ## When not to use
 
-If you are not using JSX then you can disable this rule.
\ No newline at end of file
+If you are not using JSX then you can disable this rule.
diff --git a/docs/rules/jsx-no-bind.md b/docs/rules/jsx-no-bind.md
index 0cd5c6bf3a..d7335ed182 100644
--- a/docs/rules/jsx-no-bind.md
+++ b/docs/rules/jsx-no-bind.md
@@ -182,4 +182,4 @@ const Button = () => {
 
 ## When Not To Use It
 
-If you do not use JSX or do not want to enforce that `bind` or arrow functions are not used in props, then you can disable this rule.
\ No newline at end of file
+If you do not use JSX or do not want to enforce that `bind` or arrow functions are not used in props, then you can disable this rule.
diff --git a/docs/rules/jsx-no-comment-textnodes.md b/docs/rules/jsx-no-comment-textnodes.md
index 5d77bd5af8..7e849520c9 100644
--- a/docs/rules/jsx-no-comment-textnodes.md
+++ b/docs/rules/jsx-no-comment-textnodes.md
@@ -64,4 +64,4 @@ var Hello = createReactClass({
     );
   }
 });
-```
\ No newline at end of file
+```
diff --git a/docs/rules/jsx-no-duplicate-props.md b/docs/rules/jsx-no-duplicate-props.md
index 4ffdc44985..cee7984873 100644
--- a/docs/rules/jsx-no-duplicate-props.md
+++ b/docs/rules/jsx-no-duplicate-props.md
@@ -30,4 +30,4 @@ When `true` the rule ignores the case of the props. Default to `false`.
 
 ## When Not To Use It
 
-If you are not using JSX then you can disable this rule.
\ No newline at end of file
+If you are not using JSX then you can disable this rule.
diff --git a/docs/rules/jsx-no-literals.md b/docs/rules/jsx-no-literals.md
index 2b9936c1b1..b41355fb11 100644
--- a/docs/rules/jsx-no-literals.md
+++ b/docs/rules/jsx-no-literals.md
@@ -133,4 +133,4 @@ class Comp1 extends Component {
 
 ## When Not To Use It
 
-If you do not want to enforce any style JSX literals, then you can disable this rule.
\ No newline at end of file
+If you do not want to enforce any style JSX literals, then you can disable this rule.
diff --git a/docs/rules/jsx-no-script-url.md b/docs/rules/jsx-no-script-url.md
index a77d0d1ddb..a3b4fa0180 100644
--- a/docs/rules/jsx-no-script-url.md
+++ b/docs/rules/jsx-no-script-url.md
@@ -54,4 +54,4 @@ Examples of **incorrect** code for this rule, when configured with the above opt
 <Link to="javascript:void(0)"></Link>
 <Foo href="javascript:void(0)"></Foo>
 <Foo to="javascript:void(0)"></Foo>
-```
\ No newline at end of file
+```
diff --git a/docs/rules/jsx-props-no-multi-spaces.md b/docs/rules/jsx-props-no-multi-spaces.md
index b3b0c03fcf..984e7f6119 100644
--- a/docs/rules/jsx-props-no-multi-spaces.md
+++ b/docs/rules/jsx-props-no-multi-spaces.md
@@ -43,4 +43,4 @@ Examples of **correct** code for this rule:
 
 If you are not using JSX or don't care about the space between two props in the same line.
 
-If you have enabled the core rule `no-multi-spaces` with eslint >= 3, you don't need this rule.
\ No newline at end of file
+If you have enabled the core rule `no-multi-spaces` with eslint >= 3, you don't need this rule.
diff --git a/docs/rules/jsx-sort-default-props.md b/docs/rules/jsx-sort-default-props.md
index 88ffeea893..9aaf44a4db 100644
--- a/docs/rules/jsx-sort-default-props.md
+++ b/docs/rules/jsx-sort-default-props.md
@@ -182,4 +182,4 @@ When `true` the rule ignores the case-sensitivity of the declarations order.
 
 ## When not to use
 
-This rule is a formatting preference and not following it won't negatively affect the quality of your code. If alphabetizing `defaultProps` declarations isn't a part of your coding standards, then you can leave this rule off.
\ No newline at end of file
+This rule is a formatting preference and not following it won't negatively affect the quality of your code. If alphabetizing `defaultProps` declarations isn't a part of your coding standards, then you can leave this rule off.
diff --git a/docs/rules/jsx-sort-props.md b/docs/rules/jsx-sort-props.md
index 6914037211..2b8e36e295 100644
--- a/docs/rules/jsx-sort-props.md
+++ b/docs/rules/jsx-sort-props.md
@@ -100,4 +100,4 @@ With `reservedFirst: ["key"]`, the following will **not** warn:
 
 ## When not to use
 
-This rule is a formatting preference and not following it won't negatively affect the quality of your code. If alphabetizing props isn't a part of your coding standards, then you can leave this rule off.
\ No newline at end of file
+This rule is a formatting preference and not following it won't negatively affect the quality of your code. If alphabetizing props isn't a part of your coding standards, then you can leave this rule off.
diff --git a/docs/rules/jsx-space-before-closing.md b/docs/rules/jsx-space-before-closing.md
index 0a259535aa..9a4470d90c 100644
--- a/docs/rules/jsx-space-before-closing.md
+++ b/docs/rules/jsx-space-before-closing.md
@@ -50,4 +50,4 @@ Examples of **correct** code for this rule, when configured with `"never"`:
 
 ## When Not To Use It
 
-You can turn this rule off if you are not concerned with the consistency of spacing before closing brackets.
\ No newline at end of file
+You can turn this rule off if you are not concerned with the consistency of spacing before closing brackets.
diff --git a/docs/rules/jsx-tag-spacing.md b/docs/rules/jsx-tag-spacing.md
index 87859d3d08..fbf47aea8d 100644
--- a/docs/rules/jsx-tag-spacing.md
+++ b/docs/rules/jsx-tag-spacing.md
@@ -221,4 +221,4 @@ Examples of **correct** code for this rule, when configured with `{ "beforeClosi
 
 ## When Not To Use It
 
-You can turn this rule off if you are not concerned with the consistency of spacing in or around JSX brackets.
\ No newline at end of file
+You can turn this rule off if you are not concerned with the consistency of spacing in or around JSX brackets.
diff --git a/docs/rules/jsx-uses-react.md b/docs/rules/jsx-uses-react.md
index 8dc6f3b4eb..9adc6d9526 100644
--- a/docs/rules/jsx-uses-react.md
+++ b/docs/rules/jsx-uses-react.md
@@ -43,4 +43,4 @@ var Hello = <div>Hello {this.props.name}</div>;
 
 ## When Not To Use It
 
-If you are not using JSX, if React is declared as global variable or if you do not use the `no-unused-vars` rule then you can disable this rule.
\ No newline at end of file
+If you are not using JSX, if React is declared as global variable or if you do not use the `no-unused-vars` rule then you can disable this rule.
diff --git a/docs/rules/jsx-uses-vars.md b/docs/rules/jsx-uses-vars.md
index d1342f7de5..7da383c2bf 100644
--- a/docs/rules/jsx-uses-vars.md
+++ b/docs/rules/jsx-uses-vars.md
@@ -22,4 +22,4 @@ var Hello = require('./Hello');
 
 ## When Not To Use It
 
-If you are not using JSX or if you do not use the `no-unused-vars` rule then you can disable this rule.
\ No newline at end of file
+If you are not using JSX or if you do not use the `no-unused-vars` rule then you can disable this rule.
diff --git a/docs/rules/jsx-wrap-multilines.md b/docs/rules/jsx-wrap-multilines.md
index d53ab2152f..3d15ce03af 100644
--- a/docs/rules/jsx-wrap-multilines.md
+++ b/docs/rules/jsx-wrap-multilines.md
@@ -475,4 +475,4 @@ Examples of **correct** code for this rule, when configured with `{ prop: "paren
 )}>
   <p>Hello</p>
 </div>;
-```
\ No newline at end of file
+```
diff --git a/docs/rules/no-unused-state.md b/docs/rules/no-unused-state.md
index 1aad461dea..91afb3ae81 100644
--- a/docs/rules/no-unused-state.md
+++ b/docs/rules/no-unused-state.md
@@ -42,4 +42,4 @@ var UnusedGetInitialStateTest = createReactClass({
     return <SomeComponent foo={this.state.foo} />;
   }
 })
-```
\ No newline at end of file
+```
diff --git a/docs/rules/prefer-stateless-function.md b/docs/rules/prefer-stateless-function.md
index e44d157165..2503a0020a 100644
--- a/docs/rules/prefer-stateless-function.md
+++ b/docs/rules/prefer-stateless-function.md
@@ -80,4 +80,4 @@ class Bar extends React.PureComponent {
     return <div>Baz</div>;
   }
 }
-```
\ No newline at end of file
+```