Update pleaserun to use --log-directory flag with 0.0.28 (#11279)

* Update CONTRIBUTING.md

* Update pleaserun.js

* Update pleaserun.js

Was not using a supported flag, still! Now using `--log-file-stdout`, but we may not get stderr logs.

* Update pleaserun.js

CONTRIBUTING.md

@@ -318,7 +318,7 @@ Packages are built using fpm, pleaserun, dpkg, and rpm.  fpm and pleaserun can b
 ```bash
 apt-get install ruby-dev rpm
 gem install fpm -v 1.5.0
-gem install pleaserun -v 0.0.24
+gem install pleaserun -v 0.0.28
 npm run build -- --skip-archives
 ```
 

tasks/build/pleaserun.js

@@ -16,7 +16,7 @@ export default (grunt) => {
         '--description', capitalize(name),
         '--user', user,
         '--group', group,
-        '--sysv-log-path', `${path.logs}/`,
+        '--log-directory', `${path.logs}/`,
         '-p', service.name,
         '-v', service.version,
         path.kibanaBin,