derive macro broke if you `use anyhow::Ok`

[LuckyTurtleDev]

The derive macro broke if you use anyhow::Ok.
I had accidentally import anyhow::Ok and notify that it broke the marcro.

use anyhow::Ok;

#[derive(Debug, Envconfig)]
pub struct MatrixConfig {
    #[envconfig(from = "MATRIX_HOMESERVER_URL")]
	homeserver_url: String,
    #[envconfig(from = "MATRIX_USERNAME")]
	username: String,
    #[envconfig(from = "MATRIX_PASSWORD")]
	password: String,
}

Error message:

error[E0308]: mismatched types
   --> src/server/matrix/mod.rs:8:17
    |
8   | #[derive(Debug, Envconfig)]
    |                 ^^^^^^^^^
    |                 |
    |                 expected `envconfig::Error`, found `anyhow::Error`
    |                 expected `Result<MatrixConfig, envconfig::Error>` because of return type
    |
    = note: `anyhow::Error` and `envconfig::Error` have similar names, but are actually distinct types
note: `anyhow::Error` is defined in crate `anyhow`
   --> /home/lukas/.cargo/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.89/src/lib.rs:389:1
    |
389 | pub struct Error {
    | ^^^^^^^^^^^^^^^^
note: `envconfig::Error` is defined in crate `envconfig`
   --> /home/lukas/.cargo/registry/src/index.crates.io-6f17d22bba15001f/envconfig-0.11.0/src/error.rs:7:1
    |
7   | pub enum Error {
    | ^^^^^^^^^^^^^^
    = note: this error originates in the derive macro `Envconfig` (in Nightly builds, run with -Z macro-backtrace for more info)

For more information about this error, try `rustc --explain E0308`.