The return of Mylar and how to best share comics?

Does it not have an inbuilt method of updating?

if not you can do

cd /opt/Mylar/
git stash #Only use if the command below complains
git pull

It will update just fine via the built in stuff. When you connect to the Mylar GUI, in the lower right hand cornet it will say something like there is a new version you are X commits behind and there will be a button/link to upgrade. Easy as clicking on something.