Dino can't find libomemo-c when installed from homebrew

[paigely]

I have just noted this in the Dino wiki, but libomemo-c doesn't seem to install correctly on macOS and you need to set CFLAGS and LDFLAGS to be able to build Dino:

export LDFLAGS="-L/opt/homebrew/lib $LDFLAGS"
export CFLAGS="-I/opt/homebrew/opt/libomemo-c/include $CFLAGS"

If this isn't done errors like so will happen when building Dino:

plugins/omemo/omemo.h:15:10: fatal error: 'omemo/curve.h' file not found
   15 | #include <omemo/curve.h>
      |          ^~~~~~~~~~~~~~~

This seems to be specific to this library as other dependencies work without intervention