Identify comments that are shebangs

Description

Shebangs should be preserved and no space should be inserted between ⁠#⁠ and !. A comment is a shebang if it is the first top-level token (identified with pos_id) and if it starts with ⁠#!⁠.

Usage

is_shebang(pd)

Arguments

Examples

style_text("#!/usr/bin/env Rscript")