Finishing the build CI

.github/workflows/build.yml

@@ -19,4 +19,4 @@ jobs:
         uses: actions/upload-artifact@v1
         with:
           name: ComSquare
-          path: ComSquare
+          path: build/ComSquare

.github/workflows/test.yml

@@ -26,7 +26,7 @@ jobs:
       - name: Build with Makefile
         run: make -C build unit_tests
       - name: Execute tests
-        run: .build/unit_tests
+        run: build/unit_tests
       - name: Output coverage
         run: gcovr -e tests/ -o coverage.xml --xml
       - name: Publish to CodeCov