* we can implement it as a function like gdv(), to emphasize it requires an argument, let me do another PR
* personally i use gfg a lot to grep file names as argument to do operations, like

```
perl -p -i -e 's#tomato#potato#g' `gfg html$`
```

and 

```
gfg pyc$ | xargs git rm -f
```

@ncanceill for your concern i suggest we add another alias `alias glf=git ls-files`