Emoji font fix for KDE Plasma 5.19 (Manjaro Linux)

local.conf

<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
    <match target="font">
        <edit mode="assign" name="rgba">
        <const>rgb</const>
        </edit>
    </match>
    <match target="font">
        <edit mode="assign" name="hinting">
        <bool>true</bool>
        </edit>
    </match>
    <match target="font">
        <edit mode="assign" name="hintstyle">
        <const>hintfull</const>
        </edit>
    </match>
    <match target="font">
        <edit mode="assign" name="antialias">
        <bool>true</bool>
        </edit>
    </match>
    <match target="font">
        <edit mode="assign" name="lcdfilter">
        <const>lcddefault</const>
        </edit>
    </match>
    <match target="font">
        <edit name="autohint" mode="assign">
        <bool>false</bool>
        </edit>
    </match>
    <match target="pattern">
        <edit name="family" mode="append">
        <string>Noto Color Emoji</string>
        </edit>
    </match>
</fontconfig>

Installation:

curl -fsSL https://gist.githubusercontent.com/pschmitt/583bd1efc1681aefd2a5734e106cb32e/raw/c7ebcdea7b119abfab9abd5772c450b94ffe574d/local.conf | \
  sudo tee /etc/fonts/local.conf

Source: https://www.reddit.com/r/linux/comments/ao0mp3/how_to_better_enable_color_emojis/efxvrmqa