Update github actions

Add codecov support on github build action

Remove push rule

Add push

Author: Eastrall

.github/workflows/build.yml

@@ -24,4 +24,10 @@ jobs:
       run: dotnet build EntityFrameworkCore.DataEncryption.sln --configuration Release -f net6.0 --no-restore
 
     - name: Run unit tests
-      run: dotnet test EntityFrameworkCore.DataEncryption.sln --configuration Release /p:CollectCoverage=true /p:Exclude="[xunit*]*" /p:CoverletOutputFormat=opencover /p:CoverletOutput="../TestResults/TestResults.xml" /maxcpucount:1 -f net6.0 --no-build --verbosity normal
+      run: dotnet test EntityFrameworkCore.DataEncryption.sln --configuration Release /p:CollectCoverage=true /p:Exclude="[xunit*]*" /p:CoverletOutputFormat=opencover /p:CoverletOutput="../TestResults/TestResults.xml" /maxcpucount:1 -f net6.0 --no-build --verbosity normal
+
+    - name: Upload code coverage
+      uses: codecov/codecov-action@v3
+      with:
+        files: ./test/TestResults/TestResults.xml
+        fail_ci_if_error: true