Function load_config 

pub async fn load_config(
    opt_path: Option<PathBuf>,
    use_env: Option<bool>,
) -> Result<ProjectConfig>

Gets the wasmCloud project (component or provider) config.

The config can come from multiple sources: a specific toml file path, a folder with a wasmcloud.toml file inside it, or by default it looks for a wasmcloud.toml file in the current directory.

The user can also override the config file by setting environment variables with the prefix “WASMCLOUD_”. This behavior can be disabled by setting use_env to false. For example, a user could set the variable WASMCLOUD_RUST_CARGO_PATH to override the default cargo path.

Arguments

• opt_path - The path to the config file. If None, it will look for a wasmcloud.toml file in the current directory.
• use_env - Whether to use the environment variables or not. If false, it will not attempt to use environment variables. Defaults to true.