Panda BT syntax highlighting for Sublime Text 3

Panda BT.sublime-syntax

%YAML 1.2
---
name: Panda BT
file_extensions: [BT.txt, BT.lib.txt]
scope: source.panda

contexts:
  main:
    - match: \b(tree|sequence|fallback|parallel|race|random|repeat|while|not|mute)\b
      scope: keyword.control.panda
    - match: \b(\d+\.\d+|\.?\d+)\b
      scope: constant.numeric.panda
    - match: '"'
      #scope: punctuation.definition.string.quoted.begin
      push:
        - meta_scope: string.quoted.double.panda
        - match: \\.
          scope: constant.character.escape.panda
        - match: '"'
          #scope: punctuation.definition.string.quoted.end
          pop: true
    - match: \(
      push:
        - match: \)
          pop: true
        - include: main
    - match: \)
      scope: invalid.illegal.stray-bracket-end
    - match: //
      push:
        - meta_scope: comment.line.double-slash.panda
        - match: $
          pop: true
    - match: \b[A-Za-z_][A-Za-z0-9_]*\b
      scope: entity.name.function.panda