fix(pr.yml) - win -> unix

Author: Stepami

.github/workflows/pr.yml

@@ -30,9 +30,9 @@ jobs:
         run: dotnet test -c Debug --no-build -v n --filter-trait Category=Unit
       - name: Integration Tests
         run: |
-          dotnet test --project tests/HydraScript.IntegrationTests `
-            -c Debug --no-build -v n `
-            --coverage --coverage-output-format cobertura --coverage-output coverage.cobertura.xml `
+          dotnet test --project tests/HydraScript.IntegrationTests \
+            -c Debug --no-build -v n \
+            --coverage --coverage-output-format cobertura --coverage-output coverage.cobertura.xml \
             --coverage-settings tests/coverage-exclude.xml
           mkdir coverage-report
       - name: Code Coverage Summary Report For Merge Request