Improve firebase init command in README.md file about kino HOT 5 CLOSED

$ firebase init hosting

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You're about to initialize a Firebase project in this directory:

  /XXXXXXXXX/GitHub/kino

Before we get started, keep in mind:

  * You are initializing within an existing Firebase project directory


=== Project Setup

First, let's associate this project directory with a Firebase project.
You can create multiple project aliases by running firebase use --add, 
but for now we'll just set up a default project.

i  .firebaserc already has a default project, using XXXXXX.

=== Hosting Setup

Your public directory is the folder (relative to your project directory) that
will contain Hosting assets to be uploaded with firebase deploy. If you
have a build process for your assets, use your build's output directory.

? What do you want to use as your public directory? public
? Configure as a single-page app (rewrite all urls to /index.html)? No
? Set up automatic builds and deploys with GitHub? No
✔  Wrote public/404.html
? File public/index.html already exists. Overwrite? No
i  Skipping write of public/index.html

i  Writing configuration info to firebase.json...
i  Writing project information to .firebaserc...

✔  Firebase initialization complete!

$ git diff
diff --git a/firebase.json b/firebase.json
index a570099..e782939 100644
--- a/firebase.json
+++ b/firebase.json
@@ -1,10 +1,6 @@
 {
   "hosting": {
     "public": "public",
-    "rewrites": [{
-      "source": "**",
-      "destination": "/index.html"
-    }],
     "ignore": [
       "firebase.json",
       "**/.*",