Fix net_printer workflow

Signed-off-by: Eddie Hung <[email protected]>

Author: eddieh-xlnx

.github/workflows/net_printer.yml

@@ -41,13 +41,13 @@ jobs:
         run:
           python3 net_printer/np.py ${{ matrix.benchmark }}_unrouted.phys GLOBAL_LOGIC0 | tee gnd.physnet
       - name: Print GND stubs
-        run:
+        run: |
           sed -n -e '/Stub: 0/,$p' gnd.physnet
       - name: Print VCC net
         run:
           python3 net_printer/np.py ${{ matrix.benchmark }}_unrouted.phys GLOBAL_LOGIC1 | tee vcc.physnet
       - name: Print VCC stubs
-        run:
+        run: |
           sed -n -e '/Stub: 0/,$p' vcc.physnet
       - name: Print largest global net (corundum_25g)
         if: matrix.benchmark == 'corundum_25g'