Izmjenjena struktura, dodan backand

web/node_modules/eslint-plugin-jsx-a11y/docs/rules/no-redundant-roles.md

@@ -0,0 +1,23 @@
+# no-redundant-roles
+
+Some HTML elements have native semantics that are implemented by the browser. This includes default/implicit ARIA roles. Setting an ARIA role that matches its default/implicit role is redundant since it is already set by the browser.
+
+#### References
+1. [w3](https://www.w3.org/TR/html5/dom.html#aria-role-attribute)
+
+## Rule details
+
+This rule takes no arguments.
+
+### Succeed
+```jsx
+<div />
+<button role="presentation" />
+<MyComponent role="main" />
+```
+
+### Fail
+```jsx
+<button role="button" />
+<img role="img" src="foo.jpg" />
+```