Expose if certificate/key have been set
Adding set_psk/set_crt to if a user has set a certificate and/or psk prior to establishing an authenticated connection with a server.
To use in CircuitPython, simply install the Adafruit CircuitPython bundle.
To use in CPython, pip3 install adafruit-circuitpython-esp32spi.
Read the docs for info on how to use it.