feat(react-content-loader): add ariaLabel property

types/react-content-loader/index.d.ts

@@ -22,6 +22,7 @@ export interface ContentLoaderProps {
     'xMidYMid slice' | 'xMaxYMid slice' | 'xMinYMax slice' | 'xMidYMax slice' | 'xMaxYMax slice';
     uniquekey?: string;
     className?: string;
+    ariaLabel?: string;
 }
 export default class ContentLoader extends React.Component<ContentLoaderProps> { }
 export class Facebook extends React.Component<ContentLoaderProps> { }

types/react-content-loader/react-content-loader-tests.tsx

@@ -17,6 +17,7 @@ const CustomComponent = () => {
                 preserveAspectRatio="xMinYMin meet"
                 uniquekey="reactcontentloader"
                 className="my-class"
+                ariaLabel="loading..."
             >
                 {/* Pure SVG */}
                 <rect x="0" y="0" rx="5" ry="5" width="70" height="70" />