typo

[chansigit]

'Take a look at tools in the external API or at the ecoystem page to get a start with other tools.'
should be
'Take a look at tools in the external API or at the ecosystem page to get a start with other tools.'

see
https://scanpy-tutorials.readthedocs.io/en/latest/integrating-data-using-ingest.html#Mapping-PBMCs-using-ingest

https://github.com/theislab/scanpy-tutorials/blob/master/integrating-data-using-ingest.ipynb

[Zethson]

Would you be willing to file a PR?