I read the section in 2018-09-29-UPDATEDPHAROBYEXAMPLE:

"Monticello packages��� just after Figure 3-27

I have a smalltalkhub account and created a repository:
MCHttpRepository
location: 'http://smalltalkhub.com/mc/MichaelKentBurns/FredsLunch/main'
user: ''
password: ���'

In Pharo I registered this as a new smalltalkhub repository:
'http://smalltalkhub.com/mc/MichaelKentBurns/FredsLunch/main���

And it shows up in the repository list for my package.

Then I think I���m supposed to poke ���Save���.
It was kind of sketchy and popped up exception dialogs while I was typing my comment, but eventually it worked.

I was able to download the resultant .mcz file and unzip it, then change the ^M to newlines to get a readable source.

I���m not really happy about this process.

I would like to actually save this into my GitHub repository.
The document mentioned at the top mentions using git, but just says:

There is a chapter in preparation on how to use Git with Pharo. Request it on the Pharo mailing list.

Question 1: Is there such a document?   If so, can you point me to it?

Question 2: Is there a way to fileOut a class, or a package?