fix(gs/emacs): Ensure we run hls from the right dir r/1205

Xanthous specifically breaks pretty majestically if it's built from
anything but a source dir, due to the TH splices we're doing to embed
messages.yaml files - this does some extra shuffling to make sure we
always cd to the project directory when running haskell-language-server

Change-Id: I6daee712f04b96d5755dcbc3dbad4c7b78a46f61
Reviewed-on: https://cl.tvl.fyi/c/depot/+/905
Reviewed-by: BuildkiteCI
Reviewed-by: glittershark <grfn@gws.fyi>
Tested-by: BuildkiteCI

0 files changed, 0 insertions, 0 deletions