Update README.md

Signed-off-by: Abdulkadir Furkan Şanlı <me@abdulocra.cy>

README.md

@@ -3,16 +3,30 @@
 ParkerBot is a Matrix bot that monitors a channel for YouTube links and
 generates weekly playlists from them.
 
-## Installation
+## Running locally
 
 1. Clone the repo
 2. Install the dependencies, preferably in a venv:
-  ```shell
-  python3 -m venv venv
-  source ./venv/bin/activate
-  pip3 install -r requirements.txt
-  ```
+   ```shell
+   python3 -m venv venv
+   source ./venv/bin/activate
+   pip3 install -r requirements.txt
+   ```
+3. Copy `[example.env](example.env)` to `.env`, customize it.
+4. Source `.env`:
+   ```shell
+   source .env
+   ```
+3. Execute the app:
+   ```shell
+   ./main.py
+   ```
 
-## Running
+## Running as a container
 
-1. Execute `main.py`: `./main.py`
+1. Customize the compose.yml if necessary, you might want to change the data
+   volume's path or make it a named volume.
+3. Copy `[example.env](example.env)` to `.env` and customize it.
+2. ```shell
+   podman-compose up -d
+   ```