Hintful Advancements

Added

• Declare support for snapshot 24w39a (data format 55).
• Include README.md in built zip files.

Changed

• Rename "Cartographer's Canvas" to "Who Framed Yonder Map-It?". The old name was generated by Microsoft Copilot; I came up with the new one myself. Although we lose the alliteration and nod to map art, we gain a clever movie reference and a more distinctive title.
• Capitalize "Snow Golem" in "Face Reveal" description for consistency with vanilla advancements and other advancements in this pack.
• Change "Spice Cube" description from "Feed a Frog using a more exotic kind of slime" to "Let a Frog feast on a spicier slime" for terseness, increased alliteration, and a slight hint that you can't force-feed the frog here.
• Change "Kill 'Em with Kindness" description from "Hurt an undead creature with a splash potion" to "Hurt an undead creature via Splash Potion" for terseness and consistent capitalization.
• Change "Multi-Book Structure" description from "Level up your Enchanting Table by placing certain blocks around it" to "Level up your Enchanting Table by ensquaring it with knowledge" for brevity and poetry. (Is "ensquaring" a word? It is now.)