Update .env.template and README to set USE_SUPABASE to false

Author: dean-journeyapps

demos/CommandLine/.env.template

@@ -6,4 +6,4 @@ SUPABASE_USERNAME=your-supabase-username
 SUPABASE_PASSWORD=your-supabase-password
 # Set to true if you want to use Supabase as the backend
 # Set to false if you want to use the Powersync backend
-USE_SUPABASE=true
+USE_SUPABASE=false

demos/CommandLine/README.md

@@ -11,7 +11,7 @@ This essentially uses anonymous authentication. A random user ID is generated an
 
 ## Connection Options
 
-By default, this demo uses the NodeConnector for connecting to the PowerSync server. However, you can swap this out with the SupabaseConnector if needed:
+By default, this demo uses the NodeConnector for connecting to the PowerSync server. However, you can swap this out with the SupabaseConnector if needed
 
 1. Copy the `.env.template` file to a new `.env` file:
    ```bash
@@ -32,11 +32,9 @@ By default, this demo uses the NodeConnector for connecting to the PowerSync ser
     SUPABASE_PASSWORD=your-supabase-password
     # Set to true if you want to use Supabase as the backend
     # Set to false if you want to use the Powersync backend
-    USE_SUPABASE=true
+    USE_SUPABASE=false
    ```
 
-3. Update your connector configuration to use SupabaseConnector instead of NodeConnector
-
 ## Getting Started
 
 In the repo root, run the following to download the PowerSync extension: