Telekasten command with completion

syntax/telekasten.vim

@@ -1,6 +1,11 @@
+" not sure if we really want this:
+if exists("b:current_syntax")
+  finish
+endif
 
 runtime! syntax/markdown.vim
-"unlet b:current_syntax
+unlet b:current_syntax
+
 syn region Comment matchgroup=Comment start="<!--" end="-->"  contains=tkTag keepend
 
 syntax region tkLink matchgroup=tkBrackets start=/\[\[/ end=/\]\]/ display oneline
@@ -13,6 +18,8 @@ syntax match tkTagSep "\v\s*,\s*" contained
 syntax region tkTag matchgroup=tkBrackets start=/^tags\s*:\s*\[\s*/ end=/\s*\]\s*$/ contains=tkTagSep display oneline
 
 
+let b:current_syntax = 'telekasten'
+
 " " just blue
 "     hi tklink ctermfg=Blue cterm=bold,underline
 "     hi tkBrackets ctermfg=gray