Remove Applescript dependency for OSX method
Missing paren
Cherrypicked https://github.com/aepirli/Muzei-Bash/commit/f379d2378a3d93ff7f918bf9c46756c8fd732b63
We support feh, hsetroot, and nitrogen now; Updated README.
Anal line spacing fixed.
Merge https://github.com/Feminist-Software-Foundation/Muzei-Bash/pull/2
Merge pull request #2 from aepirli/master

Push request
Merge pull request #3 from aepirli/master

BSD Support
Update README.md

GNU sed as requirement
Merge pull request #1 from aepirli/patch-1

Patch 1