update workflow

.github/workflows/run-benchmarks.yml

@@ -1,4 +1,4 @@
-name: Build and run kernels
+name: Run benchmarks
 
 on:
   push:
@@ -17,9 +17,9 @@ jobs:
         run: python3 -m pip install -e .
       - name: Reinstall pip modules from requirements
         run: python3 -m pip install -r requirements.txt
-      - name: Build and run kernels
+      - name: Run benchmarks
         run: make allrun
-        working-directory: kernels/${{ matrix.kernel }}
+        working-directory: benchmarks/${{ matrix.kernel }}
       - uses: actions/upload-artifact@v4
         with:
           name: output_report