Hint at fontcustom dependencies in README.
Hint at fontcustom dependencies in README.

lale-help/lale-help,diegoaad/lale-help,jprokay/lale-help,jprokay/lale-help,jprokay/lale-help,diegoaad/lale-help,jprokay/lale-help,diegoaad/lale-help,lale-help/lale-help,lale-help/lale-help,diegoaad/lale-help,lale-help/lale-help