fix: update

Signed-off-by: Avior <git@avior.me>

src/Schema/Items/SchemaBoolean.ts

@@ -0,0 +1,8 @@
+import SchemaItem from '../SchemaItem'
+
+export default class SchemaBoolean extends SchemaItem<boolean> {
+
+	public override isOfType(input: unknown): input is boolean {
+		return typeof input === 'boolean'
+	}
+}