Gracefully shutdown scraper

[capital-G]

Exception ignored in: <function BaseSubprocessTransport.__del__ at 0x7fcc7cd58e50>
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/asyncio/base_subprocess.py", line 126, in __del__
    self.close()
  File "/usr/local/lib/python3.10/asyncio/base_subprocess.py", line 104, in close
    proto.pipe.close()
  File "/usr/local/lib/python3.10/asyncio/unix_events.py", line 547, in close
    self._close(None)
  File "/usr/local/lib/python3.10/asyncio/unix_events.py", line 571, in _close
    self._loop.call_soon(self._call_connection_lost, exc)
  File "/usr/local/lib/python3.10/asyncio/base_events.py", line 753, in call_soon
    self._check_closed()
  File "/usr/local/lib/python3.10/asyncio/base_events.py", line 515, in _check_closed
    raise RuntimeError('Event loop is closed')
RuntimeError: Event loop is closed
Exception ignored in: <function BaseSubprocessTransport.__del__ at 0x7fcc7cd58e50>
Traceback (most recent call last):
  File "/usr/local/lib/python3.10/asyncio/base_subprocess.py", line 126, in __del__
    self.close()
  File "/usr/local/lib/python3.10/asyncio/base_subprocess.py", line 104, in close
    proto.pipe.close()
  File "/usr/local/lib/python3.10/asyncio/unix_events.py", line 547, in close
    self._close(None)
  File "/usr/local/lib/python3.10/asyncio/unix_events.py", line 571, in _close
    self._loop.call_soon(self._call_connection_lost, exc)
  File "/usr/local/lib/python3.10/asyncio/base_events.py", line 753, in call_soon
    self._check_closed()
  File "/usr/local/lib/python3.10/asyncio/base_events.py", line 515, in _check_closed
    raise RuntimeError('Event loop is closed')
RuntimeError: Event loop is closed

Running the scraper task in linux results in an error like this