build: bump clap from v3 to v4 (#4413)

* build: bump clap from v3 to v4

* bump

src/main.rs

@@ -5,7 +5,7 @@ use std::io;
 use std::thread::available_parallelism;
 use std::time::SystemTime;
 
-use clap::{IntoApp, Parser, Subcommand};
+use clap::{CommandFactory, Parser, Subcommand};
 use clap_complete::{generate, Shell as CompletionShell};
 use rand::distributions::Alphanumeric;
 use rand::Rng;
@@ -33,7 +33,7 @@ enum Commands {
     BugReport,
     /// Generate starship shell completions for your shell to stdout
     Completions {
-        #[clap(arg_enum)]
+        #[clap(value_enum)]
         shell: CompletionShell,
     },
     /// Edit the starship configuration

src/print.rs

@@ -1,4 +1,4 @@
-use clap::{PossibleValue, ValueEnum};
+use clap::{builder::PossibleValue, ValueEnum};
 use nu_ansi_term::AnsiStrings;
 use rayon::prelude::*;
 use std::collections::BTreeSet;
@@ -460,7 +460,7 @@ impl ValueEnum for Preset {
         shadow::get_preset_list()
     }
 
-    fn to_possible_value<'a>(&self) -> Option<clap::PossibleValue<'a>> {
+    fn to_possible_value(&self) -> Option<PossibleValue> {
         Some(PossibleValue::new(self.0))
     }
 }