query: replace get(0) with first()

10 months ago · 31d918da8f
1 changed files with 1 additions and 1 deletions
--- a/query/src/main.rs
+++ b/query/src/main.rs
@ -570,7 +570,7 @@ fn list_servers(cli: &Cli) -> Result<(), Error> {
 }
 fn execute(cli: Cli) -> Result<(), Error> {
-    match cli.args.get(0).map(|s| s.as_str()).unwrap_or_default() {
+    match cli.args.first().map(|s| s.as_str()).unwrap_or_default() {
        "all" | "" => query_server_info(&cli, &[])?,
        "info" => query_server_info(&cli, &cli.args[1..])?,
        "list" => list_servers(&cli)?,