Adapt format to the rest of the document. Colon after "one of the following" instead of point.

[DmitriGit]

Hello,

if you look in the tutorial, you can see that in some cases after the phrase "one of the following" there is a colon (8 occurences), and in some cases (also 8 occurences) - a point.

I think the colon is more appropriate.

Thank you, Dmitri.