Type adjust to `tractor.hilevel.ServicecMngr`

piker/cli/__init__.py

@@ -140,11 +140,10 @@ def pikerd(
 
         if pdb:
             log.warning((
-                "\n"
-                "!!! YOU HAVE ENABLED DAEMON DEBUG MODE !!!\n"
-                "When a `piker` daemon crashes it will block the "
-                "task-thread until resumed from console!\n"
-                "\n"
+                '\n\n'
+                '!!! YOU HAVE ENABLED DAEMON DEBUG MODE !!!\n'
+                'When a `piker` daemon crashes it will block the '
+                'task-thread until resumed from console!\n'
             ))
 
         # service-actor registry endpoint socket-address set
@@ -177,7 +176,7 @@ def pikerd(
         from .. import service
 
         async def main():
-            service_mngr: service.Services
+            service_mngr: service.ServiceMngr
 
             async with (
                 service.open_pikerd(