update cli usage docs

Author: bunizao

README.md

@@ -102,21 +102,29 @@ When using Login Only mode:
 ### Quick Start
 ```bash
 # Basic execution
-python main.py
+attend
 
 # View statistics
-python main.py --stats
+attend stats
 
 # Refresh login session
-python main.py --login-only
+attend login
 
 # Run specific week
-python main.py --week 4
+attend week 4
 
 # Show browser (headed mode)
-python main.py --headed
+attend --headed
 ```
 
+Install from PyPI:
+```bash
+pip install always-attend
+attend --help
+```
+
+`python main.py` remains available as a compatibility launcher inside the repository checkout.
+
 ## 🧰 CLI Environment Setup
 
 ### Option A — uv (recommended)
@@ -140,18 +148,18 @@ Why uv?
    ```
 4. Launch the CLI (examples):
    ```bash
-   uv run python main.py --dry-run
-   uv run python main.py --login-only
+   uv run attend --dry-run
+   uv run attend login
    ```
 
 ### Option B — Standard venv + pip
 ```bash
 python3 -m venv .venv
 source .venv/bin/activate    # Windows: .\.venv\Scripts\activate
 pip install -U pip
-pip install -r requirements.txt
+pip install -e .
 python -m playwright install chromium
-python main.py
+attend
 ```
 
 What the launchers do:
@@ -194,7 +202,7 @@ The tool now automatically tracks your attendance submission statistics:
 
 ```bash
 # View detailed statistics
-python main.py --stats
+attend stats
 
 # Or use the stats module directly
 python stats.py
@@ -226,10 +234,10 @@ Always Attend ships with a polished terminal UI powered by [Rich](https://github
 
 ```bash
 # Full experience: animated banner, live block progress
-CLI_STYLE=fancy CLI_PROGRESS_RICH=1 python main.py --dry-run
+CLI_STYLE=fancy CLI_PROGRESS_RICH=1 attend --dry-run
 
 # Quiet fallback suitable for basic terminals
-CLI_STYLE=minimal CLI_PROGRESS_RICH=0 python main.py
+CLI_STYLE=minimal CLI_PROGRESS_RICH=0 attend
 ```
 
 Set these in your `.env` to persist the chosen style across runs.
@@ -249,7 +257,7 @@ Set these in your `.env` to persist the chosen style across runs.
 
 ## Command-Line Arguments
 
-main.py
+Primary command: `attend`
 
 | Argument | Type | Description | Example |
 | --- | --- | --- | --- |
@@ -265,6 +273,12 @@ main.py
 | `--verbose` | flag | Enable verbose logging profile | `--verbose` |
 | `--skip-update` | flag | Skip the git update check before running | `--skip-update` |
 
+## Release Automation
+
+- Push a version tag such as `v0.1.0` to trigger `.github/workflows/release.yml`.
+- The workflow validates that the tag matches `pyproject.toml`, builds `sdist` and `wheel`, creates a GitHub Release, and publishes to PyPI.
+- PyPI publishing is configured for Trusted Publishing, so the GitHub repository still needs to be registered as a trusted publisher in the target PyPI project.
+
 ## Environment Variables
 
 | Variable | Type | Required | Description | Example |

README_zh.md

@@ -164,9 +164,17 @@ sed -i 's/^PORTAL_URL=.*/PORTAL_URL="https:\/\/your.portal.url"/' .env
 
 5) 快速开始（Quick Start）
 ```bash
-python main.py
+attend
+```
+
+如果直接从 PyPI 安装：
+```bash
+pip install always-attend
+attend --help
 ```
 
+仓库内的 `python main.py` 仍然保留，作为兼容入口。
+
 ## 🧰 CLI 环境准备
 
 ### 方案 A —— 使用 uv（推荐）
@@ -190,18 +198,18 @@ python main.py
    ```
 4. 之后可通过 `uv run …` 执行脚本，例如：
    ```bash
-   uv run python main.py --dry-run
-   uv run python main.py --login-only
+   uv run attend --dry-run
+   uv run attend login
    ```
 
 ### 方案 B —— 标准 venv + pip
 ```bash
 python3 -m venv .venv
 source .venv/bin/activate    # Windows: .\.venv\Scripts\activate
 pip install -U pip
-pip install -r requirements.txt
+pip install -e .
 python -m playwright install chromium
-python main.py
+attend
 ```
 
 运行后会发生什么：