Add support for .NET 7 (#878)

.github/workflows/pull requests.yml

@@ -2,7 +2,7 @@ name: pull requests
 
 on:
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 jobs:
   build:
@@ -23,15 +23,15 @@ jobs:
       - name: Update version
         if: steps.changes.outputs.buildprops == 'false'
         run: |
-            (Get-Content Directory.Build.props) | % { 
-                $m = [regex]::match($_, '<Version>(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?</Version>');
-                if(!$m.Success -or $m.Groups[4].Success -or $m.Groups[5].Success) { $_; }
-                else { $_ -replace $m.Value, ("<Version>{0}.{1}.{2}-ci${{ github.run_number }}</Version>" -f $m.Groups[1].Value,$m.Groups[2].Value,([convert]::ToInt32($m.Groups[3].Value)+1)); }
-            } | Set-Content Directory.Build.props
+          (Get-Content Directory.Build.props) | % { 
+              $m = [regex]::match($_, '<Version>(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?</Version>');
+              if(!$m.Success -or $m.Groups[4].Success -or $m.Groups[5].Success) { $_; }
+              else { $_ -replace $m.Value, ("<Version>{0}.{1}.{2}-ci${{ github.run_number }}</Version>" -f $m.Groups[1].Value,$m.Groups[2].Value,([convert]::ToInt32($m.Groups[3].Value)+1)); }
+          } | Set-Content Directory.Build.props
 
       - name: NuGet restore
         run: nuget restore LibreHardwareMonitor.sln
-    
+
       - name: Build
         run: msbuild LibreHardwareMonitor.sln -p:Configuration=Release -m
 
@@ -48,7 +48,7 @@ jobs:
           name: LibreHardwareMonitorLib-netstandard20
           path: |
             bin/Release/netstandard2.0
-            
+
       - name: Publish net60
         uses: actions/upload-artifact@v2
         with:
@@ -56,6 +56,13 @@ jobs:
           path: |
             bin/Release/net6.0
 
+      - name: Publish net70
+        uses: actions/upload-artifact@v2
+        with:
+          name: LibreHardwareMonitorLib-net70
+          path: |
+            bin/Release/net7.0
+
       - name: Publish nupkg
         uses: actions/upload-artifact@v2
         with: