Space title to generate shellcheck.net/wiki page properly

Evan McCarter committed May 15, 2022

Updated SC2115 (markdown)

jansorg committed Nov 12, 2021

Refer to relevant bash manual section.

spork87 committed Oct 5, 2017

Use triple backticks rather than indenting for code.

koalaman committed Oct 4, 2015

Created SC2115 (markdown)

koalaman committed Jan 25, 2015