This document describes how to enable unicode font support for an enhanced shell prompt for use with oh-my-posh and use Windows acrylic for transparency.
Note: settings.json in the 'terminal' directory is included as an example only for completeness and should not be used verbatim as Terminal changes its specification frequently.
An article describing Terminal updated to use powerline theme with frosted glass and font updates
A good font for use with oh-my-posh is Cascadia-Code-PL that can be downloaded from:
Cascadia-code
This can be unzipped and installed into Windows Fonts. To do this search for 'Font settings' in the Windows start menu and use the drag drop to install feature with the font file you'd like to install.