Update README.md

Author: loricrotser

README.md

@@ -38,7 +38,7 @@ Repository Contents
 
 Documentation
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-* **[Thermocouple Amplifier Hookup Guide](https://learn.sparkfun.com/tutorials/sparkfun-qwiic-thermocoupler-hookup-guide)** - Hookup guide for the SparkFun Thermocouple Amplifiers.
+* **[Thermocouple Amplifier Hookup Guide](https://learn.sparkfun.com/tutorials/sparkfun-qwiic-thermocouple-hookup-guide)** - Hookup guide for the SparkFun Thermocouple Amplifiers.
 * **[Installing an Arduino Library Guide](https://learn.sparkfun.com/tutorials/installing-an-arduino-library)** - Basic information on how to install an Arduino library.
 * **[Product Repository](https://github.com/sparkfun/Qwiic_Thermocouple_Amplifer)** - Main repository (including hardware files) for the SparkFun MCP9600 Breakout.