更新 dotnet 版本

.github/workflows/nuget-tag-publish.yml

@@ -1,6 +1,6 @@
 name: publish nuget
 
-on: 
+on:
   push:
     tags:
     - '*'
@@ -12,16 +12,16 @@ jobs:
 
     steps:
     - uses: actions/checkout@v1
- 
+
     - name: Setup .NET Core
       uses: actions/setup-dotnet@v1
       with:
-        dotnet-version: 3.1.300
+        dotnet-version: 8.0.300
 
     - name: Install dotnet tool
       run: dotnet tool install -g dotnetCampus.TagToVersion
 
-    - name: Set tag to version  
+    - name: Set tag to version
       run: dotnet TagToVersion -t ${{ github.ref }}
 
     - name: Build with dotnet