feat: only do clone if not exists

crates/gitnow/src/commands/root.rs

@@ -85,6 +85,14 @@ impl RootCommand {
             }
         };
 
+        let project_path = self
+            .app
+            .config
+            .settings
+            .projects
+            .directory
+            .join(repo.to_rel_path());
+        if !project_path.exists() {
             if clone {
                 let git_clone = self.app.git_clone();
 
@@ -106,6 +114,9 @@ impl RootCommand {
             } else {
                 tracing::info!("skipping clone for repo: {}", &repo.to_rel_path().display());
             }
+        } else {
+            tracing::info!("repository already exists");
+        }
 
         if shell {
             self.app.shell().spawn_shell(&repo).await?;