Typos

[scottyeager]

There's a typo here, "withing":

hypermedia-systems-book/ch04-extending-html-as-hypermedia.typ

Line 808 in ff5c48a

1. When an htmx-powered element is withing an ancestor form tag, all input values within that

[scottyeager]

Here's another in chapter 9, "but adding an" (should say "by adding"):

hypermedia-systems-book/asciidoc/CH09_ScriptingInAHypermediaApplication.adoc

Line 1303 in ff5c48a

triggered in the `sweetConfirm()` function, to trigger the request, but adding an `hx-trigger` for it.