chore(deps): update module github.com/hugomods/icons to v0.6.6

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/hugomods/icons	v0.6.2 -> v0.6.6

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Release Notes

hugomods/icons (github.com/hugomods/icons)

v0.6.6

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Bug Fixes 🐞

• svg-resource not working with vendor aliases (#​444) (d095b3b)

v0.6.5

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Features ✨

• add the throw_on_error parameter, default to true (#​438) (7143d67), closes #​436

v0.6.4

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Performance Improvements ⚡️

• cache icon HTML output (#​373) (cbf1c8d)

v0.6.3

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Features ✨

• add the ico shortcode (#​317) (3f66da3)
• shortcode accepts third positional parameter as the size (c3897e6)

Bug Fixes 🐞

• convert icon name to string to parse numeric icon correctly (42b1c14)
• remove duplicated class name (#​315) (2d23160)

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