Extra word in sentence

[lrbrzezinski]

Describe the solution you'd like

In the section Developing with Combine, the subsection Reasoning about pipelines contains an extra word (are) in the first sentence as highlighted in the copied text:

Reasoning about pipelines

When developing with Combine, there are two broader patterns of publishers are that frequently recur: expecting a publisher to return a single value and complete and expecting a publisher to return many values over time.

[Joseph Heck]

thank you!