chore(deps): update module github.com/hugomods/icons to v0.6.4

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
github.com/hugomods/icons	v0.6.2 -> v0.6.4

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Release Notes

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

### [`v0.6.4`](https://togithub.com/hugomods/icons/releases/tag/v0.6.4) [Compare Source](https://togithub.com/hugomods/icons/compare/v0.6.3...v0.6.4) ##### Performance Improvements ⚡️ - cache icon HTML output ([#​373](https://togithub.com/hugomods/icons/issues/373)) ([cbf1c8d](https://togithub.com/hugomods/icons/commit/cbf1c8da4fc778ff653d396167b59bc02cb0476f)) ### [`v0.6.3`](https://togithub.com/hugomods/icons/releases/tag/v0.6.3) [Compare Source](https://togithub.com/hugomods/icons/compare/v0.6.2...v0.6.3) ##### Features ✨ - add the ico shortcode ([#​317](https://togithub.com/hugomods/icons/issues/317)) ([3f66da3](https://togithub.com/hugomods/icons/commit/3f66da35072e92ef19bcd8f9c5323f2570925249)) - shortcode accepts third positional parameter as the size ([c3897e6](https://togithub.com/hugomods/icons/commit/c3897e6c4af386f9c01ccd46e66931d90f419102)) ##### Bug Fixes 🐞 - convert icon name to string to parse numeric icon correctly ([42b1c14](https://togithub.com/hugomods/icons/commit/42b1c145f482d5ed6019fe0ff987de55dd7ad7a7)) - remove duplicated class name ([#​315](https://togithub.com/hugomods/icons/issues/315)) ([2d23160](https://togithub.com/hugomods/icons/commit/2d23160eb623fec24263d54a2317a14e7c368162))

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