vscode-openscad Syntax: Single Line Comment With Customizer

Regexp notebook for working with scad language grammar in vscode-openscad VS Code extension, includes regexp expression and tests.

Scope Info:

- name: comment.line.double-slash.scad
  captures:
    '1': {name: punctuation.definition.comment.scad}
    '2': {name: keyword.other.customizer.scad}