feat: add tree-sitter-proto

Author: neurocyte

.gitmodules

@@ -190,3 +190,6 @@
 [submodule "tree-sitter-rpmspec"]
 	path = tree-sitter-rpmspec
 	url = https://gitlab.com/cryptomilk/tree-sitter-rpmspec.git
+[submodule "tree-sitter-proto"]
+	path = tree-sitter-proto
+	url = https://github.com/sdoerner/tree-sitter-proto.git

build.zig

@@ -62,6 +62,7 @@ pub fn build(b: *std.Build) void {
     addParser(b, lib, "openscad", null);
     addParser(b, lib, "org", null);
     addParser(b, lib, "php", "php");
+    addParser(b, lib, "proto", null);
     addParser(b, lib, "purescript", null);
     addParser(b, lib, "python", null);
     addParser(b, lib, "regex", null);