Unnecessary Print

[bryanloz-xilinx]

Is your feature request related to a problem? Please describe.
Can this reminder be made suppressible, or hidden depending on a verbosity level?

pytest-xprocess/xprocess/pytest_xprocess.py

Lines 62 to 67 in 6dac644

	def pytest_unconfigure(config):
	print(
	"pytest-xprocess reminder::Be sure to terminate the started process by running "
	"'pytest --xkill' if you have not explicitly done so in your fixture with "
	"'xprocess.getinfo(<process_name>).terminate()'."
	)