Current working directory is incorrect if targetApp.cwd is not specified.

[Ishotihadus]

I think the code is intended to use pm_cwd as a current working directory if targetApp.cwd is not specified.

pm2-githook/index.js

Line 129 in 9774c8b

targetApp.cwd = apps[0].pm_cwd ? apps[0].pm_cwd : apps[0].pm2_env.pm_cwd;

But execOptions is not updated in this process, so an unintended directory is used as a current working directory on preHook and postHook.

I think the easiness solution is adding execOptions.cwd = targetApp.cwd; after updating targetApp.cwd.