fix: poetry run pytest raises SyntaxError: invalid escape sequence \S

Author: waketzheng

poetry.lock

@@ -33,7 +33,7 @@ python-coveralls = "coveralls.cli:main"
 [tool.poetry.dependencies]
 python = ">=3.8,<3.13"
 coverage = { version = ">=5.0,<8.0,!=6.0.*,!=6.1,!=6.1.1", extras = ["toml"] }
-docopt = ">=0.6.1,<0.7.0"
+docopt-ng = ">=0.6.1,<1.0.0"
 requests = ">=1.0.0,<3.0.0"
 
 pyyaml = { version = ">=3.10,<7.0", optional = true }