Can't build under Ubuntu 20.04

[danboid]

Is Ubuntu 20.04 too old to build and run snapshot-explorer?

I installed all of the deps listed in your readme but when running:

meson build --prefix=/usr/local

The build only gets as far as:

data/meson.build:1:0: ERROR: Tried to assign an invalid value to variable.

This is when using meson 0.53.2.