diff --git a/packages/eslint-plugin/docs/rules/array-type.md b/packages/eslint-plugin/docs/rules/array-type.md
index 60a8d612d06..8906f0c9a4c 100644
--- a/packages/eslint-plugin/docs/rules/array-type.md
+++ b/packages/eslint-plugin/docs/rules/array-type.md
@@ -23,15 +23,15 @@ Always use `T[]` or `readonly T[]` for all array types.
 Incorrect code for `"array"`:
 
 ```ts
-const x: Array<string> = ["a", "b"];
-const y: ReadonlyArray<string> = ["a", "b"];
+const x: Array<string> = ['a', 'b'];
+const y: ReadonlyArray<string> = ['a', 'b'];
 ```
 
 Correct code for `"array"`:
 
 ```ts
-const x: string[] = ["a", "b"];
-const y: readonly string[] = ["a", "b"];
+const x: string[] = ['a', 'b'];
+const y: readonly string[] = ['a', 'b'];
 ```
 
 ### `"generic"`
@@ -41,15 +41,15 @@ Always use `Array<T>` or `ReadonlyArray<T>` for all array types.
 Incorrect code for `"generic"`:
 
 ```ts
-const x: string[] = ["a", "b"];
-const y: readonly string[] = ["a", "b"];
+const x: string[] = ['a', 'b'];
+const y: readonly string[] = ['a', 'b'];
 ```
 
 Correct code for `"generic"`:
 
 ```ts
-const x: Array<string> = ["a", "b"];
-const y: ReadonlyArray<string> = ["a", "b"];
+const x: Array<string> = ['a', 'b'];
+const y: ReadonlyArray<string> = ['a', 'b'];
 ```
 
 ### `"array-simple"`
@@ -60,23 +60,23 @@ Use `Array<T>` or `ReadonlyArray<T>` for all other types (union types, intersect
 Incorrect code for `"array-simple"`:
 
 ```ts
-const a: (string | number)[] = ["a", "b"];
-const b: ({ prop: string })[] = [{ prop: "a" }];
+const a: (string | number)[] = ['a', 'b'];
+const b: ({ prop: string })[] = [{ prop: 'a' }];
 const c: (() => void)[] = [() => {}];
-const d: Array<MyType> = ["a", "b"];
-const e: Array<string> = ["a", "b"];
-const f: ReadonlyArray<string> = ["a", "b"];
+const d: Array<MyType> = ['a', 'b'];
+const e: Array<string> = ['a', 'b'];
+const f: ReadonlyArray<string> = ['a', 'b'];
 ```
 
 Correct code for `"array-simple"`:
 
 ```ts
-const a: Array<string | number> = ["a", "b"];
-const b: Array<{ prop: string }> = [{ prop: "a" }];
+const a: Array<string | number> = ['a', 'b'];
+const b: Array<{ prop: string }> = [{ prop: 'a' }];
 const c: Array<() => void> = [() => {}];
-const d: MyType[] = ["a", "b"];
-const e: string[] = ["a", "b"];
-const f: readonly string[] = ["a", "b"];
+const d: MyType[] = ['a', 'b'];
+const e: string[] = ['a', 'b'];
+const f: readonly string[] = ['a', 'b'];
 ```
 
 ## Related to