Update launchd templates to use .buildkite-agent dir

[julianwa]

Should match dir structure created by https://raw.githubusercontent.com/buildkite/agent/master/install.sh

[toolmantim]

Thanks for the catch here!

[julianwa]

NP. Should also update these docs:

https://buildkite.com/docs/agent/osx#starting-on-login

s/LaunchAgent/LaunchAgents/
s/.buildkite/.buildkite-agent/

[toolmantim]

Thanks! I've just fixed those in buildkite/docs@a2570cd and buildkite/docs@a2570cd, and it's been updated on https://buildkite.com/docs/agent/osx - let me know if that all looks good 👍

[julianwa]

LGTM, thanks! (Sorry, didn't realize the docs were in the repo or I would have included in my PR.)

One other note: it's not clear that the sudos are necessary since all of the files affected should be owned by the current user.

[toolmantim]

👍 No worries, they're a separate repo anyhoo. And I've removed those sudos now too, nice catch (again)