FR: Streamined Git Push/Pull Workflow

[dconeybe]

Is your feature request related to a problem? Please describe.
A pain point for me using jj is the extra typing involved to do the equivalent of "git push" and "git pull". Namely, the manual moving around of bookmarks when pushing and pulling is both error prone and tedious for me, especially when doing it frequently (which I often do). I'm the kind of guy that likes to push every few minutes to the remote repository.

Describe the solution you'd like
My dream solution is to be able to run jj git push without having to first run jj bookmark move. I'd also like to be able to run jj git pull (a command that does not exist at the time of writing) instead of jj git fetch followed by manually creating a merge commit.

Describe alternatives you've considered
Maybe there is a fancy way to write a revset to do this?

Additional context
Nothing.

[PhilipMetzger]

This will be possible in a native future or if you already work in g3. For your jj git pull command there's #1039. And there are the proposed Topics (#3402) for a simpler topological branching model.

[martinvonz]

The jj tug alias from #5568 may also be useful.