Update to Minecraft 1.21-pre2

Updates to 1.20.5

The mod now supports both the new QuickText Format and the old Simplified Text Format.

It is recommended to migrate to QuickText as Simplified Text Format would likely be phased out in the future.

• Adds support for Minecraft 1.20.3
• The root /btellraw command is now accessible for everyone (op 0) due to the new about command below, other commands are not affected.
• Add command /btellraw about with permission "btw.about / op 0" to display a simple description of the mod.
• Add command /btellraw list with permission "btw.list / op 2" to display a full list of loaded tellraws. (Separated by page of course)
• Add command /btellraw preview with permission "btw.preview / op 2" to preview a particular tellraw id for yourself. This is equivalent to /btellraw send entity @s tellraw.id

A rather overdue update, it adds support for Minecraft 1.20.
(It has always worked on 1.20, except for the command responses, but now it's a good time to do a slight code cleanup and make a new release anyway)

Release 1.0.1

• Now supports 1.19
• Fix minor typo

Release 1.0.0

• Add the ability to modify a tellraw in-game.
• Now supports Minecraft version above 1.17.
• The root command permission is changed from btw to btw.main.
• Console and reload command now reports the actual amount of tellraws loaded.

Initial release, haven't tested in a production environment but should work