fix: use markup.raw.block instead of comment.block.tera.raw (#18)

Author: uncenter

Tera.sublime-syntax

@@ -70,7 +70,7 @@ contexts:
         2: keyword.control.tera
         3: punctuation.section.block.end.tera
       push:
-        - meta_scope: comment.block.tera.raw
+        - meta_scope: markup.raw.block.tera
         - match: '({%-?)\s*(endraw)\s*(-?%})'
           captures:
             1: punctuation.section.block.begin.tera