uv

ca62f885 - Fix documentation (projects guide) regarding adding a git dependency (#7916)

Fix documentation (projects guide) regarding adding a git dependency (#7916) ## Summary This is a trivial, one line documentation change that fixes the following documentation bug. The current documentation suggests this for adding a git dependency ``` # Add a git dependency uv add requests --git https://github.com/psf/requests ``` Executing what is suggested with `uv` version `0.4.18` results in this error message ``` uv add requests --git https://github.com/psf/requests error: unexpected argument '--git' found ``` The working approach is to add the git depency like this: ``` uv add git+https://github.com/psf/requests ``` ## Test Plan I manually tested the command suggested currently in the guide against my change.