chore: Update package name and add metadata

This commit updates the package name from "git-commit-helper" to
"git-commit-helper-cli" in both `Cargo.toml` and `Cargo.lock`. This
change clarifies the nature of the project as a command-line interface
tool, distinguishing it from potential library or non-CLI components.
Additionally, a `description` and `license` field (MIT) have been added
to `Cargo.toml`. These additions are crucial for improving the project's
discoverability and adherence to open-source best practices, especially
when published to `crates.io`. The `Cargo.lock` file was automatically
updated by Cargo to reflect the package name change and maintain
consistency.

Influence:
1. Verify the project builds successfully with `cargo build`.
2. Check `Cargo.toml` and `Cargo.lock` to ensure the new package name
and metadata are correctly present.
3. If publishing to `crates.io`, verify the new name, description, and
license are accurately displayed on the registry.
4. Ensure any CI/CD pipelines, documentation, or scripts that might
reference the old package name are updated.

chore: 更新包名并添加元数据

此提交将 `Cargo.toml` 和 `Cargo.lock` 中的包名从 "git-commit-helper" 更
新为 "git-commit-helper-cli"。此更改旨在明确项目作为命令行界面工具的性
质，将其与潜在的库或非 CLI 组件区分开来。此外，还在 `Cargo.toml` 中

Author: zccrs

Cargo.lock

@@ -1,7 +1,9 @@
 [package]
-name = "git-commit-helper"
+name = "git-commit-helper-cli"
 version = "0.8.0"
 edition = "2021"
+description = "A CLI tool to help generate standardized git commit messages"
+license = "MIT"
 
 [dependencies]
 serde = { version = "1.0", features = ["derive"] }