fixup! Bump to Chisel 6, migrate to svsim

.github/workflows/test.yml

@@ -46,7 +46,7 @@ jobs:
           sudo make install
       - name: Set PATH
         run: |
-          echo "$(pwd)/${{ env.verilator-install-dir }}" >> $GITHUB_PATH
+          echo "$(pwd)/${{ env.verilator-install-dir }}/bin" >> $GITHUB_PATH
       - name: SBT Test
         run: sbt test
       - name: mill Test