Changed the dotnet version to 8.x

Author: dlemstra

.github/workflows/main.yml

@@ -25,7 +25,7 @@ jobs:
 
     - uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 8.x
 
     - name: Install Magick.Native
       run: 'build/shared/install.Magick.Native.sh "dlemstra" "${{ secrets.GITHUB_TOKEN }}" linux x64'
@@ -58,7 +58,7 @@ jobs:
 
     - uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 8.x
 
     - name: Install Magick.Native
       run: 'build/shared/install.Magick.Native.sh "dlemstra" "${{ secrets.GITHUB_TOKEN }}" linux-musl x64'
@@ -89,7 +89,7 @@ jobs:
 
     - uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 8.x
 
     - name: Install Magick.Native
       run: 'build/shared/install.Magick.Native.sh "dlemstra" "${{ secrets.GITHUB_TOKEN }}" linux arm64'
@@ -120,7 +120,7 @@ jobs:
 
     - uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 8.x
 
     - name: Install Magick.Native
       run: 'build/shared/install.Magick.Native.sh "dlemstra" "${{ secrets.GITHUB_TOKEN }}" macos x64'
@@ -145,7 +145,7 @@ jobs:
 
     - uses: actions/setup-dotnet@v4
       with:
-        dotnet-version: 8.0.x
+        dotnet-version: 8.x
 
     - name: Install Magick.Native
       run: 'build/shared/install.Magick.Native.sh "dlemstra" "${{ secrets.GITHUB_TOKEN }}" macos arm64'