fix github action

Author: Mrezadwiprasetiawan

.github/workflows/cmake.yaml

@@ -46,7 +46,7 @@ jobs:
         run: ctest --output-on-failure
 
       - name: Run real Test
-        working-directory: bin
+        working-directory: ../bin
         run: |
           prime -s 10k && prime -l 10k && prime -n 104729 && prime -i 10k
           && fibonacci -l 10 && fibonacci -i 100