Fork channel

Create a new channel as a copy of main.

Rename channel

Rename main to:

Delete channel

Delete main? This cannot be undone.

README.md
# Setup SQL data

Public server uses PostgreSQL.

Create `freeorion` database:

```sql
CREATE DATABASE freeorion;
```

Create user `freeorion` for freeoriond server:
```sql
CREATE USER freeorion;
```

# Execute migrations

Migrations have format `YYYYMMDD_N_name...sql` Execute them on `freeorion` database.