updating variable names from guide feedback

Updating SSID and SSID password variables to match settings dot toml example page

Author: BlitzCityDIY

Pico_W_CircuitPython_WiFi_Examples/Pico_W_Adafruit_IO/code.py

@@ -13,7 +13,7 @@
 import adafruit_ahtx0
 from adafruit_io.adafruit_io import IO_HTTP, AdafruitIO_RequestError
 
-wifi.radio.connect(os.getenv('WIFI_SSID'), os.getenv('WIFI_PASSWORD'))
+wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
 
 aio_username = os.getenv('aio_username')
 aio_key = os.getenv('aio_key')

Pico_W_CircuitPython_WiFi_Examples/Pico_W_Azure_IoT_Central/code.py

@@ -19,7 +19,7 @@
 aht20 = adafruit_ahtx0.AHTx0(i2c)
 
 print("Connecting to WiFi...")
-wifi.radio.connect(os.getenv('WIFI_SSID'), os.getenv('WIFI_PASSWORD'))
+wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
 
 print("Connected to WiFi!")
 

Pico_W_CircuitPython_WiFi_Examples/Pico_W_Basic_WiFi_Test/code.py

@@ -11,7 +11,7 @@
 print("Connecting to WiFi")
 
 #  connect to your SSID
-wifi.radio.connect(os.getenv('WIFI_SSID'), os.getenv('WIFI_PASSWORD'))
+wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
 
 print("Connected to WiFi")
 

Pico_W_CircuitPython_WiFi_Examples/Pico_W_JSON_Feed/code.py

@@ -10,7 +10,7 @@
 import microcontroller
 import adafruit_requests
 
-wifi.radio.connect(os.getenv('WIFI_SSID'), os.getenv('WIFI_PASSWORD'))
+wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
 
 # Use cityname, country code where countrycode is ISO3166 format.
 # E.g. "New York, US" or "London, GB"

Pico_W_CircuitPython_WiFi_Examples/Pico_W_Requests/code.py

@@ -14,7 +14,7 @@
 quotes_url = "https://www.adafruit.com/api/quotes.php"
 
 #  connect to SSID
-wifi.radio.connect(os.getenv('WIFI_SSID'), os.getenv('WIFI_PASSWORD'))
+wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
 
 pool = socketpool.SocketPool(wifi.radio)
 requests = adafruit_requests.Session(pool, ssl.create_default_context())

Pico_W_CircuitPython_WiFi_Examples/Pico_W_Twitter_Feed/code.py

@@ -17,7 +17,7 @@
 
 headers = {'Authorization': 'Bearer ' + os.getenv('bearer_token')}
 
-wifi.radio.connect(os.getenv('WIFI_SSID'), os.getenv('WIFI_PASSWORD'))
+wifi.radio.connect(os.getenv('CIRCUITPY_WIFI_SSID'), os.getenv('CIRCUITPY_WIFI_PASSWORD'))
 
 pool = socketpool.SocketPool(wifi.radio)
 requests = adafruit_requests.Session(pool, ssl.create_default_context())