Merge pull request #13 from Zoobdude/main

Update reference.md

Author: helgibbons

docs/reference.md

@@ -53,7 +53,7 @@ Badger 2040 W includes a PCF85063A real-time clock, which can wake Badger up fro
 
 ## Getting Started
 
-:info: If you're using a Badger 2040 W you should first populate `WIFI_CONFIG.py` with your WiFi details.
+:information_source: If you're using a Badger 2040 W you should first populate `WIFI_CONFIG.py` with your WiFi details.
 
 To start coding your Badger 2040, you will need to add the following lines of code to the start of your code file.
 
@@ -279,4 +279,4 @@ On USB, the system will not run slower than 48MHz, as that is the minimum clock
 
 It is best to set the clock speed as the first thing in your program, and you must not change it after initializing any drivers for any I2C hardware connected to the Qwiic port.  To allow you to set the speed at the top of your program, this method is on the `badger2040` module, rather than the `badger` instance, although we have made sure that it is safe to call it after creating a `badger` instance.
 
-:info: Note that `SYSTEM_TURBO` overclocks the RP2040 to 250MHz, and applies a small over voltage to ensure this is stable. We've found that every RP2040 we've tested is happy to run at this speed without any issues.
+:information_source: Note that `SYSTEM_TURBO` overclocks the RP2040 to 250MHz, and applies a small over voltage to ensure this is stable. We've found that every RP2040 we've tested is happy to run at this speed without any issues.