Here comes another variant of BGRT theme with a rhombus spinner animation.
Hope you'll like it as much as I do.
Source: some random animated gif from the internet.
Contains Manjaro branding (watermark.png), replace it with whatever you like.
To install, copy to bgrt-rhombus folder to /usr/share/themes (`sudo cp -r bgrt-rhombus /usr/share/plymouth/themes/`) and do the following:
1) For Ubuntu:
`sudo update-alternatives --install /usr/share/plymouth/themes/default.plymouth default.plymouth /usr/share/plymouth/themes/bgrt-rhombus/bgrt-rhombus.plymouth 110 && sudo update-alternatives --config default.plymouth`, select "bgrt-rhombus".
2) For Arch/Manjaro:
`plymouth-set-default-theme -R bgrt-rhombus`.