feat: add childrenIsAnImage util

src/utils/childrenIsAnImage.ts

@@ -0,0 +1,3 @@
+export const childrenIsAnImage = (children: any) => {
+  return typeof children[0] === 'object' && children[0].props.hasOwnProperty('src');
+};

src/utils/index.ts

@@ -1,4 +1,5 @@
 export { checkNavLinks } from './checkNavLinks';
+export { childrenIsAnImage } from './childrenIsAnImage';
 export { compareReleasesFn } from './compareReleasesFn';
 export { fetchLatestReleaseCommit } from './fetchLatestReleaseCommit';
 export { fetchLatestReleaseVersionAndName } from './fetchLatestReleaseVersionAndName';