typo

Signed-off-by: Atanas Atanasov <[email protected]>

server/docs/configuration.md

@@ -10,7 +10,7 @@ ease of use at the trade-off of some insecure default configuration. Most config
 defaults and can be left unchanged. It is recommended to browse the properties below and adjust to your needs.
 
 | Environment Variable | Description | Default Value |
-|:---|:--|---:|
+|:---|:---|---:|
 | PERSISTENCE_STORAGE_ROOT_PATH | The root path for the storage, if not provided will attempt to create a `data` on the working dir of the app. | |
 | CONSUMER_TIMEOUT_THRESHOLD_MILLIS | Time to wait for subscribers before disconnecting in milliseconds | 1500 |
 | SERVICE_DELAY_MILLIS | Service shutdown delay in milliseconds | 500 |