4.6.0

CHANGES:

• Update for OCaml 5.0 and drop support for OCaml 4.2.0
  (#312 by @rr0gi)

• Add additional variants to linktype for the rel attribute
  (Leon @LogicalOverflow Vack)

• Expand options for autocomplete attribute on <input> elements
  (#302 by Aron @aronerben Erben)

• Fix the SVG element <animate> (by the way, deprecate animation et
  al. in favor of animate et al.)
  (#306 by Idir @ilankri Lankri)

• Add support for dialog element and onclose attribute
  (#301 by Julien Sagot)

• Add an escape hatch for emitting attributes with non-standard names
  in jsx or ppx code (a leading _ character on attribute name)
  (#295 Chas @cemerick Emerick)

• Add support for type attribute on <script> elements
  (#293 by Ulrik @ulrikstrid Strid and Chas @cemerick Emerick)

• Add svg fill-rule attribute
  (#294 by Eric @dedbox Griffis)