made the pack completely portable and wrote relevent bat files to go with it

gitportable/usr/share/vim/vim91/syntax/chatito.vim

@@ -0,0 +1,62 @@
+" Vim syntax file
+" Language:	Chatito
+" Maintainer:	ObserverOfTime <chronobserver@disroot.org>
+" Filenames:	*.chatito
+" Last Change:	2022 Sep 19
+
+if exists('b:current_syntax')
+    finish
+endif
+
+" Comment
+syn keyword chatitoTodo contained TODO FIXME XXX
+syn match chatitoComment /^#.*/ contains=chatitoTodo,@Spell
+syn match chatitoComment +^//.*+ contains=chatitoTodo,@Spell
+
+" Import
+syn match chatitoImport /^import \+.*$/ transparent contains=chatitoImportKeyword,chatitoImportFile
+syn keyword chatitoImportKeyword import contained nextgroup=chatitoImportFile
+syn match chatitoImportFile /.*$/ contained skipwhite
+
+" Intent
+syn match chatitoIntent /^%\[[^\]?]\+\]\((.\+)\)\=$/ contains=chatitoArgs
+
+" Slot
+syn match chatitoSlot /^@\[[^\]?#]\+\(#[^\]?#]\+\)\=\]\((.\+)\)\=$/ contains=chatitoArgs,chatitoVariation
+syn match chatitoSlot /@\[[^\]?#]\+\(#[^\]?#]\+\)\=?\=\]/ contained contains=chatitoOpt,chatitoVariation
+
+" Alias
+syn match chatitoAlias /^\~\[[^\]?]\+\]\=$/
+syn match chatitoAlias /\~\[[^\]?]\+?\=\]/ contained contains=chatitoOpt
+
+" Probability
+syn match chatitoProbability /\*\[\d\+\(\.\d\+\)\=%\=\]/ contained
+
+" Optional
+syn match chatitoOpt '?' contained
+
+" Arguments
+syn match chatitoArgs /(.\+)/ contained
+
+" Variation
+syn match chatitoVariation /#[^\]?#]\+/ contained
+
+" Value
+syn match chatitoValue /^ \{4\}\zs.\+$/ contains=chatitoProbability,chatitoSlot,chatitoAlias,@Spell
+
+" Errors
+syn match chatitoError /^\t/
+
+hi def link chatitoAlias String
+hi def link chatitoArgs Special
+hi def link chatitoComment Comment
+hi def link chatitoError Error
+hi def link chatitoImportKeyword Include
+hi def link chatitoIntent Statement
+hi def link chatitoOpt SpecialChar
+hi def link chatitoProbability Number
+hi def link chatitoSlot Identifier
+hi def link chatitoTodo Todo
+hi def link chatitoVariation Special
+
+let b:current_syntax = 'chatito'