upgrade setup-dotnet@v3 -> v4

Author: Lordfirespeed

.github/workflows/build.yml

@@ -20,7 +20,7 @@ jobs:
           submodules: recursive
 
       - name: Setup .NET environment
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: "8.0.100"
 

.github/workflows/publish.yml

@@ -18,7 +18,7 @@ jobs:
           submodules: recursive
 
       - name: Setup .NET environment
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: "8.0.100"
 
@@ -75,7 +75,7 @@ jobs:
           name: nupkg-build
 
       - name: Setup .NET environment
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: "8.0.100"
 
@@ -97,7 +97,7 @@ jobs:
           name: thunderstore-build
 
       - name: Setup .NET environment
-        uses: actions/setup-dotnet@v3
+        uses: actions/setup-dotnet@v4
         with:
           dotnet-version: "8.0.100"
 
@@ -109,4 +109,4 @@ jobs:
         env:
           TCLI_AUTH_TOKEN: ${{ secrets.THUNDERSTORE_API_TOKEN }}
         run: |
-          dotnet build -c Release -f netstandard2.1 -target:ThunderstorePublish
+          dotnet build -c Release -f netstandard2.1 -target:ThunderstorePublish