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Remove extra `{`

Fixes #2192

Add skip links

Close #2182

Release 4.16.4 💎

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Arithmetic fix in _form.scss (#2169)

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Fix and improve pt-BR localization. (#2162)

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update Font Awesome (#2150)

REF: https://fontawesome.com/changelog/latest

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Fix and complete Spanish localization (#2149)

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Fix pound symbol not displaying properly for post categories and tags

Fixes #2156

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Fix permalink stacking order

Release 4.16.3 💎

Reset positioning of `rel="permalink"` anchors

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Update jQuery to v3.4.1

ref #2137