feat: Update API key instructions and configurations.

- Update installation instructions in README to include setting API keys for OpenAI and Anthropic
- Add code examples for setting API keys in environment variables
- Include OPENAI_API_KEY and ANTHROPIC_API_KEY in the transcribe-me service configuration headers in the compose.example.yaml file

README.md

@@ -75,9 +75,16 @@ Tool has been tested with Python 3.12.
 
 1. Bootstrap your current directory with the configuration file:
 
-   ```bash
-   transcribe-me install
-   ```
+    ```bash
+    transcribe-me install
+    ```
+
+    This command will also prompt you to enter your API keys for OpenAI and Anthropic if they are not already provided in environment variables. You can also set the API keys in environment variables:
+
+    ```bash
+    export OPENAI_API_KEY=your_api_key
+    export ANTHROPIC_API_KEY=your_api_key
+    ```
 
 2. Place your audio files in the `input` directory (or any other directory specified in the configuration).
 3. Run the application:

compose.example.yaml

@@ -2,6 +2,9 @@ version: '3'
 services:
   transcribe-me:
     image: ghcr.io/echohello-dev/transcribe-me:${VERSION:-latest}
+    environment:
+      - OPENAI_API_KEY
+      - ANTHROPIC_API_KEY
     volumes:
       - ./input:/app/input
       - ./output:/app/output