Document usage of properties that affect packing, such as UseShortSourceRevisionId

[kzu]

Discussed in #287

^{Originally posted by axunonb February 12, 2023}
Without using NuGetizer the InformationalVersion contains the full commit hash, e.g. 2.0.0+9ac9fe78012ae9d6acf0fabbc2bf454666b3fe9d.
With the NuGetizer package (0.9.2), the version becomes 2.0.0+9ac9fe780.
Is it possible to control the length of the hash string, that is appended to version?