chore: rename images to img

Author: oliveriosousa

examples/browser-create-react-app/README.md

@@ -109,7 +109,7 @@ Once the IPFS node is set up, `App.js` displays its ident and its version number
 
 > _Side note: The PeerId of the IPFS node is [the multihash of the public key of this node](https://github.com/libp2p/specs/blob/master/peer-ids/peer-ids.md#peer-ids). The public-private key pair of a node is generated by typing `ipfs init`._
 
-![Screen shot of the js ipfs node id info](./images/screenshot.png)
+![Screen shot of the js ipfs node id info](./img/screenshot.png)
 
 **Note**: this example is useful to learn how to spawn IPFS from a web page. It is also possible to [spawn an IPFS daemon from the command line](https://docs.ipfs.io/install/command-line/) with `ipfs daemon`. While self-hosting is advised, one can also delegate IPFS operations to a third-party like Infura. See tutorials [here](https://blog.infura.io/part-2-getting-started-with-ipfs-on-infura/) and [here](https://blog.infura.io/part-2-getting-started-with-ipfs-on-infura/).