Fix typos, add description and CORS info

README.md

@@ -2,11 +2,11 @@
 
 # Kino
 
-Description @todo
+This is a sample media (VOD) app to demonstrate media functionality in the context of a Progressive Web App.
 
 ## Running the site locally
 
-Start by creating a new project from the [Firebase Console](https://console.firebase.google.com/) and then setup the Firebase CLI with NPM.
+Start by creating a new project from the [Firebase Console](https://console.firebase.google.com/) and then set up the Firebase CLI with NPM.
 
 **Important**: This project uses a local Firebase emulator, which mean you need to install the Firebase CLI globally.
 
@@ -18,7 +18,7 @@ Clone this repository:
 
 Go to the project folder:
 
-    cd web-dev-media
+    cd kino
 
 Login to Firebase:
 
@@ -47,3 +47,5 @@ Watch and build the assets:
 Finally, start the Firebase emulator:
 
     npm start
+
+The videos are not included in the repo, but rather are served from a Google Cloud Storage bucket. They are served with CORS headers, meaning that you will need to run the local copy of the server at port 5000.