⚠️ Link to new rn-fetch-blob project page ⚠️

[laurent22]

People keep adding issues here, which are left unanswered since the new project page is at https://github.com/joltup/react-native-fetch-blob

There should be a very visible, in upper case and ⚠️ symbol, message at the top to redirect towards the correct forum. That way the project doesn't get split into two places.

Maybe this Issues page should also be made read-only if GitHub allow this.