feat: with extra churning repl thingy

Signed-off-by: kjuulh <contact@kjuulh.io>

crates/churn/src/main.rs

@@ -13,7 +13,7 @@ struct Command {
 enum Commands {
     Bootstrap {
         #[arg(env = "CHURN_AGENT", long)]
-        host: String,
+        agent: String,
 
         #[arg(env = "CHURN_SERVER", long)]
         server: String,
@@ -45,7 +45,7 @@ async fn handle_command(cmd: Command) -> anyhow::Result<()> {
     if let Some(cmd) = cmd.command {
         match cmd {
             Commands::Bootstrap {
-                host,
+                agent,
                 server,
                 server_token,
             } => todo!(),