Allow redis to use password auth

.env.example

@@ -3,15 +3,18 @@ DISCORD_TOKEN= # Bot token from: https://discord.com/developers/
 
 # Configuration
 DEFAULT_PREFIX= # Prefix used to run commands in Discord
-DEVELOPMENT= # (true/false) Enables developer mode
+DEVELOPMENT=    # (true/false) Enables developer mode
 
 # Docker
 POSTGRES_USER=USERNAME
 POSTGRES_PASSWORD=PASSWORD
 POSTGRES_DB=DB
 
-# Redis
-REDIS_URL= # URL to redis database (if running everything within docker compose, use "redis")
+# Redis (if running everything within docker compose, use "redis" for the host and leave the rest empty)
+REDIS_HOST=     # URL to redis database
+REDIS_USER=     # redis database user
+REDIS_PASSWORD= # redis database password
+REDIS_PORT=     # redis database port
 
 # Database URL (designed for Postgres, but designed on Prisma)
 DATABASE_URL= # "postgresql://USERNAME:PASSWORD@postgres:5432/DB?schema=ara&sslmode=prefer"