close not rm

src/cli.ts

@@ -96,13 +96,9 @@ program
     await vm.claude(join(root, session.worktree))
   })
 
-// ── sandlot rm <branch> ──────────────────────────────────────────────
+// ── sandlot close <branch> ───────────────────────────────────────────
 
-program
-  .command("rm")
-  .argument("<branch>", "branch name")
-  .description("Remove a worktree and clean up the session")
-  .action(async (branch: string) => {
+const closeAction = async (branch: string) => {
   const root = await git.repoRoot()
   const session = await state.getSession(root, branch)
   const worktreeRel = session?.worktree ?? `.sandlot/${branch}`
@@ -117,7 +113,18 @@ program
   if (session) {
     await state.removeSession(root, branch)
   }
-  })
+}
+
+program
+  .command("close")
+  .argument("<branch>", "branch name")
+  .description("Remove a worktree and clean up the session")
+  .action(closeAction)
+
+program
+  .command("rm", { hidden: true })
+  .argument("<branch>", "branch name")
+  .action(closeAction)
 
 // ── sandlot vm ───────────────────────────────────────────────────────