Clean up instructions, add hero image

Signed-off-by: Peter Friese <[email protected]>

Author: peterfriese

Examples/FriendlyFlix/FriendlyFlix-Hero.png

@@ -1,5 +1,7 @@
 # FriendlyFlix
 
+![FriendlyFlix, a movie tracker sample app](FriendlyFlix-Hero.png)
+
 ## Introduction
 
 This quickstart is a movie tracker app to demonstrate the use of Firebase Data Connect
@@ -24,53 +26,62 @@ Follow these steps to get up and running with Firebase Data Connect locally (i.e
 For more detailed instructions,
 check out the [official documentation](https://firebase.google.com/docs/data-connect/quickstart-local).
 
-### 1. Connect to your Firebase project
+
+### 1. Create a Firebase project
 
 1. If you haven't already, create a Firebase project.
     * In the [Firebase console](https://console.firebase.google.com), click
         **Create a project**, then follow the on-screen instructions.
 
-
-### 2. Get the code for the FriendlyFLix quickstart app
+### 2. Get the code for the FriendlyFlix quickstart app
 
 1. Clone this repository to your local machine:
    ```sh
-   git clone https://github.com/firebase/data-connect-ios-sdk.git
+   git clone https://github.com/firebase/data-connect-ios-sdk
    ```
 
 ### 3. Open in Visual Studio Code (VS Code)
 
 1. Open the `data-connect-ios-sdk/Examples/FriendlyFlix` directory in VS Code.
-2. Click on the Firebase Data Connect icon on the VS Code sidebar to load the Extension.
+2. Click on the **Firebase Data Connect** icon on the VS Code sidebar to load the Firebase Data Connect Extension.
    a. Sign in with your Google Account if you haven't already.
-3. Click on "Connect a Firebase project" and choose the project where you have set up Data Connect.
-4. Click on "Start Emulators" - this should generate the Swift SDK for you and start the emulators.
+3. Click on **Connect a Firebase project** and choose the project you created in the first step.
+4. Click on **Start emulators**.
 
 ### 4. Populate the database
 In VS Code, open the `data-connect-ios-sdk/Examples/FriendlyFlix/dataconnect/data_seed.gql` file and click the
- `Run (local)` button at the top of the file.
+ **Run (local)** button at the top of the file.
 
-If you’d like to confirm that the data was correctly inserted,
+If you'd like to confirm that the data was correctly inserted,
 open `data-connect-ios-sdk/Examples/FriendlyFlix/dataconnect/movie-connector/queries.gql` and run the `ListMovies` query.
 
 ### 5. Run the app
 
 1. Open `data-connect-ios-sdk/Examples/FriendlyFlix/app/FriendlyFlix/FriendlyFlix.xcodeproj` in Xcode
-2. Press the Run button in Xcode to run the sample app on the iOS Simulator.
+2. Wait for all packages to be resolved.
+3. Select one of the iPhone Simulators as the run destination.
+4. Press the **Run** button in Xcode to run the sample app on the iOS Simulator.
+
+> [!Note] If you've used Firebase before, you might be wondering why you didn't have to download the
+> `GoogleService-Info.plist` file. This file is only required when connecting your app to a Firebase
+> project in the cloud, which you will do in the section.
 
 ## Connect to a production instance of CloudSQL
 
-Once you've sucessfully run the app locally, you can set up a production instance of CloudSQL and deploy your Firebase Data Connect schema.
+Once you've sucessfully run the app locally, you can set up a production instance of CloudSQL in your Firebase project and deploy your Firebase Data Connect schema.
 
 ### 1. Connect to your Firebase project
 
 1. If you haven’t already, add an iOS app to your Firebase project
-    * In the [Firebase console](https://console.firebase.google.com), click on **+ Add app** to add your project, using `com.google.firebase.samples.FriendlyFlix` as the bundle ID.
+    * On the [Overview page](https://console.firebase.google.com/project/_/overview) of your Firebase project in the [Firebase console](https://console.firebase.google.com), click the **iOS+** icon to add your project, using `com.google.firebase.samples.FriendlyFlix` as the bundle ID (you can leave the *App nickname* and *App Store ID* blank)
+    * Click **Register app**.
     * Click **Download GoogleService-Info.plist** to obtain your Firebase config file.
 
 2. Move the `GoogleService-Info.plist` config file (downloaded in the previous step) into the root folder of the sample app in the
   `data-connect-ios-sdk/Examples/FriendlyFlix/app/FriendlyFlix/FriendlyFlix/GoogleService-Info.plist` directory, replacing the existing `GoogleService-Info.plist` (which contains dummy values).
 
+3. In the Firebase console, finish the **Add Firebase to your Apple app** flow by skipping over steps 3,4, and 5 - these were already done for you.
+
 ### 2. Upgrade your Firebase project to Blaze
 
 1. Upgrade your project to the Blaze plan. This lets you create a Cloud SQL
@@ -90,10 +101,10 @@ To be able to sign in to the application, you need to enable Firebase Authentica
 
 ### 4. Provision a PostgreSQL database
 
-1. Navigate to the [Data Connect section](https://console.firebase.google.com/u/0/project/_/dataconnect)
+1. Navigate to the [Data Connect section](https://console.firebase.google.com/project/_/dataconnect)
     of the Firebase console, click on the **Get started** button and follow the setup workflow:
 
-   - Select **Create new Cloud SQL instance**
+   - Select **Create new Cloud SQL instance**, and click **Next*.
    - Select a location for your Cloud SQL for PostgreSQL database (this sample uses `us-central1`). If you choose a different location, you'll also need to change the `data-connect-ios-sdk/Examples/FriendlyFlix/dataconnect/dataconnect.yaml` file.
    - Fill in the following fields for the **data source**:
        - Cloud SQL Instance ID: `fdc-sql`
@@ -118,5 +129,5 @@ To be able to sign in to the application, you need to enable Firebase Authentica
 
 ### 6. Run the app
 
-1. In Xcode, select **Product > Schemed > Edit Scheme**, and then disable the check box labeled "useEmulator" to use your production project instead.
+1. In Xcode, select **Product > Scheme > Edit Scheme...**, and then disable the check box labeled "useEmulator" in the **Arguments Passed On Launch** section to use your production project instead.
 2. Press the Run button in Xcode to run the sample app on the iOS Simulator.