chore(cli): add descriptions to cli

added descriptions to subcommands and args

src/cli.rs

@@ -15,10 +15,15 @@ pub struct Cli {
 
 #[derive(Debug, Subcommand)]
 pub enum Commands {
+    /// list all profiles
     List(ListArgs),
+    /// use a profile
     Use(UseArgs),
+    /// add a profile
     Add(AddArgs),
+    /// remove a profile
     Remove(RemoveArgs),
+    /// show current git user
     Current(CurrentArgs),
 }
 
@@ -58,7 +63,9 @@ impl ListArgs {
 
 #[derive(Debug, Args)]
 pub struct UseArgs {
+    /// name of the profile to use
     pub profile_name: String,
+    /// whether or not to use it in the global context
     #[arg(short, long)]
     pub global: bool,
 }
@@ -82,9 +89,12 @@ impl UseArgs {
 
 #[derive(Debug, Args)]
 pub struct AddArgs {
+    /// name of the profile to add
     pub profile_name: String,
+    /// git user.name
     #[arg(long)]
     pub name: String,
+    /// git user.email
     #[arg(long)]
     pub email: String,
 }
@@ -110,6 +120,7 @@ impl AddArgs {
 
 #[derive(Debug, Args)]
 pub struct RemoveArgs {
+    /// name of the profile to remove
     pub profile_name: String,
 }
 
@@ -130,6 +141,7 @@ impl RemoveArgs {
 #[derive(Debug, Args)]
 pub struct CurrentArgs {
     #[arg(short, long)]
+    /// whether or not to use it in the global context
     pub global: bool,
 }