epocsquadron/add tree sitter twig (#1602)

* Add tree-sitter-twig grammer and highlights

The gammar itself is quite basic, but is much better than nothing
for working with real files consisting mostly of html.

* Docgen for newly added grammar

1 files changed, 16 insertions, 0 deletions

diff --git a/runtime/queries/twig/highlights.scm b/runtime/queries/twig/highlights.scm
new file mode 100644
index 00000000..2c95ab63
--- /dev/null
+++ b/runtime/queries/twig/highlights.scm
@@ -0,0 +1,16 @@
+(comment_directive) @comment
+
+[
+  "{%"
+  "{%-"
+  "{%~"
+  "%}"
+  "-%}"
+  "~%}"
+  "{{"
+  "{{-"
+  "{{~"
+  "}}"
+  "-}}"
+  "~}}"
+] @keyword