* Use custom svgo plugin to optimize svg attrs
* Remove `finalNewline` since it doesn't seem to have any effect
* Minor tweaks
Co-authored-by: XhmikosR <xhmikosr@gmail.com>
The `cleanupListOfValues`, `removeAttrs` and `sortAttrs` plugins are included in svgo but they are not in 'preset-default', so they need to be explicitly enabled.