backup client: rustfmt

Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>

proxmox-backup-client/src/bin/dump-catalog-shell-cli.rs

@@ -1,4 +1,4 @@
-use anyhow::{Error};
+use anyhow::Error;
 
 use proxmox_router::cli::*;
 use proxmox_schema::format::*;
@@ -6,12 +6,10 @@ use proxmox_schema::format::*;
 use pbs_client::catalog_shell::catalog_shell_cli;
 
 fn main() -> Result<(), Error> {
-
     match catalog_shell_cli() {
         CommandLineInterface::Nested(map) => {
             let usage = generate_nested_usage("", &map, DocumentationFormat::ReST);
             println!("{}", usage);
-
         }
         _ => unreachable!(),
     }