deps: Upgrade Nushell version to 0.108.0 (#190)

README.md

@@ -164,7 +164,7 @@ With this setup, DeepSeek code review will not run automatically upon PR creatio
 
 To perform code reviews locally(should works for `macOS`, `Ubuntu`, and `Windows`), you need to install the following tools:
 
-- [`Nushell`](https://www.nushell.sh/book/installation.html). It is recommended to install the latest versions(min version required: `0.106.1`).
+- [`Nushell`](https://www.nushell.sh/book/installation.html). It is recommended to install the latest versions(min version required: `0.108.0`).
 - The latest version of [`awk`](https://github.com/onetrueawk/awk) or [`gawk`](https://www.gnu.org/software/gawk/) is required, with `gawk` being the preferred choice.
 - Clone this repository to your local machine, navigate to the repository directory, and run `nu cr -h`. You should see an output similar to the following:
 

README.zh-CN.md

@@ -161,7 +161,7 @@ DeepSeek 接口调用入参:
 
 在本地进行代码审查，支持 `macOS`, `Ubuntu` & `Windows` 不过需要安装以下工具：
 
-- [`Nushell`](https://www.nushell.sh/book/installation.html), 建议安装最新版本(最低版本 `0.106.1`)
+- [`Nushell`](https://www.nushell.sh/book/installation.html), 建议安装最新版本(最低版本 `0.108.0`)
 - [`awk`](https://github.com/onetrueawk/awk) 或者 [`gawk`](https://www.gnu.org/software/gawk/) 的最新版版本，优先推荐 `gawk`
 - 接下来只需要把本仓库代码克隆到本地，然后进入仓库目录执行 `nu cr -h` 即可看到类似如下输出:
 

action.yaml

@@ -60,7 +60,7 @@ runs:
     - name: Setup Nu
       uses: hustcer/setup-nu@v3.20
       with:
-        version: 0.106.1
+        version: 0.108.0
 
     - name: DeepSeek Code Review
       shell: nu {0}