Feature request: `rename_all` container attribute

[allan2]

A Postgres type like so

CREATE TYPE mood AS ENUM ('sad', 'happy');

can be represented like this

#[derive(ToSql, Debug)]
#[postgres(name = "mood")]
enum Mood {
    #[postgres(name = "sad")]
    Sad,
    #[postgres(name = "happy")]
    Happy
}

This is a request for a container attribute like Serde's rename_all ^[1]

#[derive(ToSql, Debug)]
#[postgres(rename_all = "lowercase")]
enum Mood {
    Sad,
    Happy
}

What do you think?

--
#894 related

[sfackler]

Seems like a reasonable feature to me!

[jakubadamw]

@allan2 @sfackler I made an attempt at an initial implementation in #952. Feedback would be welcome!

[allan2]

Closing because merged in #1008 and released in postgres-types 0.2.6. Thanks @JaydenElliott @sfackler!