docs: Update to use new WLAN argument names for ssid/security/key.

Addresses issue #8083.

docs/esp32/quickref.rst

@@ -76,12 +76,12 @@ The :mod:`network` module::
     wlan.active(True)       # activate the interface
     wlan.scan()             # scan for access points
     wlan.isconnected()      # check if the station is connected to an AP
-    wlan.connect('essid', 'password') # connect to an AP
+    wlan.connect('ssid', 'key') # connect to an AP
     wlan.config('mac')      # get the interface's MAC address
     wlan.ifconfig()         # get the interface's IP/netmask/gw/DNS addresses
 
     ap = network.WLAN(network.AP_IF) # create access-point interface
-    ap.config(essid='ESP-AP') # set the ESSID of the access point
+    ap.config(ssid='ESP-AP') # set the SSID of the access point
     ap.config(max_clients=10) # set how many clients can connect to the network
     ap.active(True)         # activate the interface
 
@@ -93,7 +93,7 @@ A useful function for connecting to your local WiFi network is::
         wlan.active(True)
         if not wlan.isconnected():
             print('connecting to network...')
-            wlan.connect('essid', 'password')
+            wlan.connect('ssid', 'key')
             while not wlan.isconnected():
                 pass
         print('network config:', wlan.ifconfig())