feat: Automatically track main branch when initializing jujutsu

CLAUDE.md

@@ -0,0 +1,61 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Overview
+
+Cross-platform dotfiles managed with Nix flakes, nix-darwin (macOS), and Home Manager (Linux). Provides reproducible system and user-level configuration with host-specific overrides.
+
+## Common Commands
+
+```bash
+# Enter development shell (required for darwin-rebuild, home-manager)
+nix develop
+
+# Apply configuration
+darwin-rebuild switch --flake .#<hostname>     # macOS
+home-manager switch --flake .#<config>         # Linux
+
+# Validate and test
+nix flake check
+
+# Format code (avoid recursive due to nvim cache dirs)
+nix fmt flake.nix home-manager nix-darwin
+
+# Update dependencies
+nix flake update
+
+# Neovim with isolated config
+nvim-dev [files]
+```
+
+## Available Configurations
+
+**macOS (nix-darwin):** `macbook-pro-m5`, `macbook-pro-m3`, `macbook-air-m4`
+
+**Linux (home-manager):** `linux`, `linux-arm`
+
+## Architecture
+
+- **flake.nix** - Entry point defining inputs, outputs, and all configurations. Contains `mkDarwinConfiguration` and `mkHomeConfiguration` helper functions.
+- **home-manager/home.nix** - Main Home Manager config importing all program modules
+- **home-manager/programs/*.nix** - Modular program configurations (git, fish, claude-code, etc.)
+- **nix-darwin/base.nix** - macOS system-level config (keyboard, homebrew, GUI apps). Includes Home Manager as a module.
+- **config/nvim/** - Neovim IDE configuration (Lua-based with LSP, Telescope, Treesitter)
+- **secrets/** - Encrypted secrets using sops-nix with age encryption
+
+## Key Conventions
+
+- All macOS configuration goes through nix-darwin, not standalone Home Manager
+- Home Manager is included as a nix-darwin module for unified macOS config
+- Per-host GPG signing keys are passed via `gpgSigningKey` parameter
+- Secrets are edited with `sops secrets/secrets.yaml` (never commit unencrypted)
+- Neovim config is Lua-based, not VimScript
+- Follow Conventional Commits for PR titles (feat:, fix:, chore:, docs:)
+
+## Adding New Program Configuration
+
+1. Create `home-manager/programs/<program>.nix`
+2. Import it in `home-manager/home.nix`
+3. Test with `nix flake check`
+4. Apply with `darwin-rebuild switch` or `home-manager switch`

home-manager/programs/jujutsu.nix

@@ -7,9 +7,14 @@
   programs.jujutsu = {
     enable = true;
 
-    # Disable pager
     settings = lib.mkMerge [
       {
+        git = {
+          auto-local-bookmark = true;
+          fetch = {
+            bookmark = ["main" "master"];
+          };
+        };
         template-aliases = {
           "format_timestamp(timestamp)" = "timestamp.ago()";
         };