docs(README): add interactive menu, update commands and default model

README.md

@@ -17,9 +17,11 @@ Generate **Conventional Commits** messages using AI — based on your project co
 
 ## Features
 
+- **Interactive menu** — `gai` opens a menu, select actions with ↑/↓ + space/enter
 - **3-layer context** — project overview, staged diff, and recent commit history
 - **Conventional Commits** — `feat(scope): description` format by default
 - **Interactive file selection** — ↑/↓ to navigate, space to select, top-level "Select all"
+- **Inline editing** — edit AI-generated messages right in the terminal with cursor movement
 - **OpenAI-compatible API** — works with DeepSeek, OpenAI, Ollama, and more
 - **Review before commit** — confirm, edit, or abort the generated message
 - **Zero dependencies** — built entirely on Bun native APIs
@@ -31,36 +33,56 @@ Generate **Conventional Commits** messages using AI — based on your project co
 bun install
 
 # Configure your API key
-bun run gai config
+gai config
 
-# Generate a commit message
-bun run gai
+# Open interactive menu
+gai
+
+# Or directly generate a commit message
+gai commit
 ```
 
 ## Usage
 
 ```
-gai                Generate commit message (interactive file selection)
-gai --auto         Auto-stage all changed files
-gai --dry-run      Generate message without committing
+gai                Open interactive menu
+gai commit         Generate commit message (interactive file selection)
+gai commit --auto  Auto-stage all changed files
+gai commit -d      Generate message without committing
 gai config         Configure API settings
 gai --help         Show help
 gai --version      Show version
 ```
 
-### Interactive Flow
+### Interactive Menu
 
 ```
 $ gai
 
+  gai
+
+  ↑/↓ navigate, space/enter select
+
+  ❯ ◉ commit          Generate AI commit message
+```
+
+### Commit Flow
+
+```
+$ gai commit
+
+  Staged files (will be included):
+    ✓ src/git.ts (modified)
+
+  Unstaged files:
+    1. src/ai.ts (modified)
+    2. src/newfile.ts (new)
+
   Select files to stage:
     ❯ ◉ Select all
-      ◉ src/git.ts (modified)
       ○ src/ai.ts (modified)
       ◉ src/newfile.ts (new)
 
-  ↑/↓ navigate, space select, enter confirm
-
   Generating commit message...
 
   Generated commit message:
@@ -68,7 +90,9 @@ $ gai
 
   Use this message? [Y/n/e] Y
 
-  Committed successfully!
+  ✔ Committed successfully!
+    [main a3f7c2b]  feat(git): add interactive file staging and commit wrapper
+    1 file changed, 45 insertions(+), 12 deletions(-)
 ```
 
 ## Configuration
@@ -76,7 +100,7 @@ $ gai
 ### Via `gai config` (interactive)
 
 ```bash
-bun run gai config
+gai config
 ```
 
 ### Via environment variables
@@ -85,7 +109,7 @@ bun run gai config
 |---|---|---|
 | `GAI_API_KEY` | — | **Required.** Your API key |
 | `GAI_API_BASE` | `https://api.deepseek.com/v1` | API base URL |
-| `GAI_MODEL` | `deepseek-v4-flash` | Model name |
+| `GAI_MODEL` | `deepseek-chat` | Model name |
 | `GAI_MAX_TOKENS` | `500` | Max response tokens |
 | `GAI_TEMPERATURE` | `0.7` | Sampling temperature |
 
@@ -96,7 +120,7 @@ Bun auto-loads `.env` — no dotenv needed:
 ```bash
 GAI_API_KEY=sk-your-key
 GAI_API_BASE=https://api.deepseek.com/v1
-GAI_MODEL=deepseek-v4-flash
+GAI_MODEL=deepseek-chat
 ```
 
 ### Using other providers