You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: anvil.rs
    path of file: ./repos/foundry/crates/anvil/src
    
    the code of the file until where you have to start completion: //! The `anvil` cli

use anvil::cmd::NodeArgs;
use clap::{CommandFactory, Parser, Subcommand};
use foundry_cli::utils;

/// A fast local Ethereum development node.
#[derive(Parser)]
#[command(name = "anvil", version = anvil::VERSION_MESSAGE, next_display_order = None)]
pub struct Anvil {
    #[command(flatten)]
    pub node: NodeArgs,

    #[command(subcommand)]
    pub cmd: Option<AnvilSubcommand>,
}

#[derive(Subc
    
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    utils::load_dotenv();

    let mut app = Anvil::parse();
    app.node.evm_opts.resolve_rpc_alias();

    if let Some(ref cmd) = app.cmd {
        match cmd {
            AnvilSubcommand::Completions { shell } => {
                clap_complete::generate(
                    *shell,
                    &mut Anvil::command(),
                    "anvil",
                    &mut std::io::stdout(),
                );
            }
            AnvilSubcommand::GenerateFigSpec => clap_complete::generate(
                clap_complete_fig::Fig,
                &mut Anvil::command(),
                "anvil",
                &mut std::io::stdout(),
            ),
        }
        return Ok(())
    }

    let _ = fdlimit::raise_fd_limit();
    app.node.run().await?;

    Ok(())
}