I am a bit new to git so I may misuse git terminology in the following... Searching for a an answer I only found cases, where a fork (that is: another repo on github or similiar) was created - which I don't want (yet). Or it least: This is the way I think I understood it....
What I want is: To clone a github repo of a project located on github onto my harddisk (already done). Makeing changes to that cloned repo and don't put those online (because they are highly experimental in this moment). And I want to be able to update my cloned repo with changes made to the mother/father original repo on github without overwriting my changes (by risking conflicts from time to time...).
Is this possible and how can I accomplish this?