Run inside Jupyter

[juliotux]

With the recent changes, subprocess-tee is using asyncio.run. However, this call tries to create a new loop, raising an exception:

RuntimeError: asyncio.run() cannot be called from a running event loop

To reproduce, just create a Jupyter notebook with this cell and run:

import subprocess_tee
subprocess_tee.run('sleep 1')

More details at jupyter blog or stackoverflow.

[ssbarnea]

@juliotux You are welcomed to raise a PR and also to include a test for it. Jypyter use was never in-scope of the library and unless someone contributes the code for it it will remain unsorted.