Use auto formatter settings for Zed repo (#4033)

Kirill Bulatov created

Some users might have a language server formatter set in their settings,
which is exclusive with prettier formatting. That causes disruptions in
the way whitespaces and other things are formatted, esp. in json and
yaml files, hence enforce one formatter settings for the entire Zed
repo.

Release Notes:

- N/A

Change summary

.zed/settings.json | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

Detailed changes