REQUEST: Downloader wrapper

Kreystyle

Abstract: Write shell/bash as effective as possible where efficiency is defined as fastest to write without mistakes and easy to read for writer and then for others with ethicacy to change the style if more effective way is proved thus feedback is welcomed with attempt to provide bash to shell compatibility where possible and assuming usage of API (https://github.com/RXT067/Scripts/tree/kreyren/kreypi) to allow passive improvements of the code.

TODO: Colemak keyboard is possible improvement for writing speed

## Current
[ ! -e '/usr/src/Wine_Appimage/build' ] && { mkdir '/usr/src/Wine_Appimage/build' || die '1' 'mkdir failed to make a new directory in /usr/src/Wine_appimage/build' ; } || debug "Directory '/usr/src/Wine_Appimage/build' already exists"

# Proposed
if [ ! -e '/usr/src/Wine_Appimage/build' ] &&
  ! mkdir '/usr/src/Wine_Appimage/build'; then
    die '1' 'mkdir failed to make a new directory in /usr/src/Wine_appimage/build'
elif [ ! -e '/usr/src/Wine_Appimage/build' ]; then
    debug "file '/usr/src/Wine_Appimage/build' already exists"
fi

investigate!

Assuming softwrap for one-line

Users with narrow terminal are concern

Current decision

Oneline (kreystyle)

+ oneline is faster by 2s to write
+ is shorter
- harder to read on wide terminal

Use only for short logic

if..fi

+ is more readable for more complicated logic
- takes by 2s longer to write in comparison to oneline

For longer logic if..fi should be used since it's more readable