How can I add third-party js library?

[PKUcoldkeyboard]

I have added the following content to external.yaml , but it seems that this library has not been introduced

ColorThief:
    - src: https://cdn.bootcdn.net/ajax/libs/color-thief/2.3.0/color-thief.min.js
      integrity: sha256-Ll7WYr987woA8t/B1DXLPSeB1AM5ZqYyMvlNPHzSPVg=
      type: script

[PKUcoldkeyboard]

The answer is: add {{- partial "helper/external" (dict "Context" . "Namespace" "ColorThief") -}} after {{- partial "helper/external" (dict "Context" . "Namespace" "Vibrant") -}} in layouts/paritials/footers/components