remove volume specification

Author: builderdev212

.github/workflows/cocotb.yml

@@ -5,8 +5,6 @@ jobs:
     runs-on: ubuntu-latest
     container: 
       image: ghcr.io/builderdev212/cocotb-runner
-      volumes:
-        - ${PWD}:/usr/src/verilogbits
     steps:
       - name: Run testbenches
-        run: cd verilogbits && pytest -n 10
+        run: pytest -n 10