Google moved their style guides to GitHub. Update the shell style guide
URL to the new location.
Reviewed-by: George Melikov <mail@gmelikov.ru>
Reviewed-by: Giuseppe Di Natale <dinatale2@llnl.gov>
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Christopher Voltz <christopher.voltz@hpe.com>
Closes #5797
Additional references that may be of use:
Google Shell Style Guide
- https://google-styleguide.googlecode.com/svn/trunk/shell.xml
+ https://github.com/google/styleguide/blob/gh-pages/shell.xml
Dash as /bin/sh
https://wiki.ubuntu.com/DashAsBinSh