title: Git / Github - Multiple offshoot repos/themes from base repo?
body: <p>Working on an Eleventy site and would like to use it as a base for future projects. I thought I could fork it on Github and then just merge future changes made to the base, but you can not fork your own repo. Or if I cloned the base repo would there be any way to get changes from the base to the child repos? Not sure what the right approach to this type of structure is, but open to all possibilities.</p>
  <p>Also, would there be any way to automatically push/get the changes made to the base to all the offshoot themes on each update? Would save a lot of time if I didn't have to pull/fetch on each individual project.</p>
  <p>Any advice is very much appreciated, thanks :)</p>