Fixed hello world example to launch via service

Times have changed since this hello world document
was first added.  Service files have hardcoded
paths to where applications live so I changed the
text to encourage the use of overlay instead of
the old /usr/local/bin approach which failed to
launch the users application via systemctl restart

Tested: I verified the markdown text change and ran
example verbatim using the Romulus QEMU environment

Signed-off-by: Chris Austen <chrishausten@gmail.com>
Change-Id: Iba1d7cb3521e8fc2ee5793121cff40bc249e1f05
1 file changed
tree: 204598334e1613762c2b4a12c336b043f2354006
  1. architecture/
  2. code-update/
  3. designs/
  4. development/
  5. logo/
  6. release/
  7. security/
  8. style/
  9. testing/
  10. userguide/
  11. anti-patterns.md
  12. cheatsheet.md
  13. code-of-conduct.md
  14. console.md
  15. CONTRIBUTING.md
  16. cpp-style-and-conventions.md
  17. features.md
  18. glossary.md
  19. host-management.md
  20. kernel-development.md
  21. LICENSE
  22. maintainer-workflow.md
  23. MAINTAINERS
  24. Makefile
  25. openbmc-conversion.md
  26. README.md
  27. REDFISH-cheatsheet.md
  28. rest-api.md
  29. REST-cheatsheet.md
  30. subtree.md
  31. yocto-development.md
README.md

OpenBMC documentation

The OpenBMC project is a Linux Foundation project whose goal is to produce a customizable, open-source firmware stack for Baseboard Management Controllers (BMCs). This repository contains documentation for OpenBMC as a whole. There may be component-specific documentation in the repository for each component.

The features document lists the project's major features with links to more information.

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OpenBMC Usage

These documents describe how to use OpenBMC, including using the programmatic interfaces to an OpenBMC system.