Bump clap from 2.34.0 to 3.0.0 (#689)

* Bump clap from 2.34.0 to 3.0.0

Bumps [clap](https://github.com/clap-rs/clap) from 2.34.0 to 3.0.0.
- [Release notes](https://github.com/clap-rs/clap/releases)
- [Changelog](https://github.com/clap-rs/clap/blob/master/CHANGELOG.md)
- [Commits](https://github.com/clap-rs/clap/compare/v2.34.0...clap_complete-v3.0.0)

---
updated-dependencies:
- dependency-name: clap
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* Adapt to clap v3 changes

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Henrik Friedrichsen <henrik@affekt.org>

src/main.rs

@@ -106,24 +106,24 @@ async fn main() -> Result<(), String> {
         .about("cross-platform ncurses Spotify client")
         .after_help(&*backends)
         .arg(
-            Arg::with_name("debug")
-                .short("d")
+            Arg::new("debug")
+                .short('d')
                 .long("debug")
                 .value_name("FILE")
                 .help("Enable debug logging to the specified file")
                 .takes_value(true),
         )
         .arg(
-            Arg::with_name("basepath")
-                .short("b")
+            Arg::new("basepath")
+                .short('b')
                 .long("basepath")
                 .value_name("PATH")
                 .help("custom basepath to config/cache files")
                 .takes_value(true),
         )
         .arg(
-            Arg::with_name("config")
-                .short("c")
+            Arg::new("config")
+                .short('c')
                 .long("config")
                 .value_name("FILE")
                 .help("Filename of config file in basepath")