eugene 0.8.3

Careful with That Lock, Eugene
Documentation
## ✅ Eugene trace report

Script name: `examples/W12/good/1.sql`


### ✅ Statement number 1 for 10ms

```sql
-- 1.sql
create table authors(
    id integer generated always as identity
        primary key,
    name text,
    email text
)
```

#### Locks at start

No locks held at the start of this statement.

#### New locks taken

No new locks taken by this statement.


## ✅ Eugene trace report

Script name: `examples/W12/good/2.sql`


### ✅ Statement number 1 for 10ms

```sql
-- 2.sql
set lock_timeout = '2s'
```

#### Locks at start

No locks held at the start of this statement.

#### New locks taken

No new locks taken by this statement.


### ✅ Statement number 2 for 10ms

```sql
-- eugene: ignore E2
alter table authors
  alter column name set not null,
  alter column email set not null
```

#### Locks at start

No locks held at the start of this statement.

#### New locks taken

| Schema | Object | Mode | Relkind | OID | Safe | Duration held (ms) |
|--------|--------|------|---------|-----|------|--------------------|
| `public` | `authors` | `AccessExclusiveLock` | Table | 1 || 10 |