Font config for emojis

fonts.conf

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
 <match>
  <test name="family">
   <string>sans-serif</string>
  </test>
  <edit mode="prepend" binding="strong" name="family">
   <string>Noto Color Emoji</string>
  </edit>
 </match>
 <match>
  <test name="family">
   <string>serif</string>
  </test>
  <edit mode="prepend" binding="strong" name="family">
   <string>Noto Color Emoji</string>
  </edit>
 </match>
 <match>
  <test name="family">
   <string>Apple Color Emoji</string>
  </test>
  <edit mode="prepend" binding="strong" name="family">
   <string>Noto Color Emoji</string>
  </edit>
 </match>
 <dir>~/.fonts</dir>
</fontconfig>