Adds another commandline option `-n` to the application which prevents
newlines from being added at the end of each output.
Disabled by default.
Co-authored-by: Marty Oehme <marty.oehme@gmail.com>
Switched sections for dependencies and installation around and created
better sub-headings.
Added section on installing packaged AUR version, thanks to @firegem for
packaging it!
Fixed some whitespace on line endings.
Closes #6.
