feat: remove pull push and fetch ngit cmds

to simplify the api and encourage use of the git remote helper

src/bin/ngit/cli.rs

@@ -53,18 +53,12 @@ pub fn extract_signer_cli_arguments(args: &Cli) -> Result<Option<SignerInfo>> {
 
 #[derive(Subcommand)]
 pub enum Commands {
-    /// update cache with latest updates from nostr
-    Fetch(sub_commands::fetch::SubCommandArgs),
     /// signal you are this repo's maintainer accepting proposals via nostr
     Init(sub_commands::init::SubCommandArgs),
     /// issue commits as a proposal
     Send(sub_commands::send::SubCommandArgs),
     /// list proposals; checkout, apply or download selected
     List,
-    /// send proposal revision
-    Push(sub_commands::push::SubCommandArgs),
-    /// fetch and apply new proposal commits / revisions linked to branch
-    Pull,
     /// login, logout or export keys
     Account(AccountSubCommandArgs),
 }

src/bin/ngit/main.rs

@@ -20,11 +20,8 @@ async fn main() -> Result<()> {
             AccountCommands::Logout => sub_commands::logout::launch().await,
             AccountCommands::ExportKeys => sub_commands::export_keys::launch().await,
         },
-        Commands::Fetch(args) => sub_commands::fetch::launch(&cli, args).await,
         Commands::Init(args) => sub_commands::init::launch(&cli, args).await,
         Commands::List => sub_commands::list::launch().await,
-        Commands::Pull => sub_commands::pull::launch().await,
-        Commands::Push(args) => sub_commands::push::launch(&cli, args).await,
         Commands::Send(args) => sub_commands::send::launch(&cli, args, false).await,
     }
 }

src/bin/ngit/sub_commands/mod.rs

@@ -1,9 +1,6 @@
 pub mod export_keys;
-pub mod fetch;
 pub mod init;
 pub mod list;
 pub mod login;
 pub mod logout;
-pub mod pull;
-pub mod push;
 pub mod send;