beaglebone-cookbook: try to fix I2C superscript

af02c802 · Jason Kridner · 29cc4015 · af02c802
Commit af02c802 authored 2 years ago by Jason Kridner
--- a/books/beaglebone-cookbook/02sensors/sensors.rst
+++ b/books/beaglebone-cookbook/02sensors/sensors.rst
@@ -648,7 +648,7 @@ Solution
 The TMP101 sensor is a common digital temperature 
 sensor that uses a standard |I2C|-based serial protocol.

-.. |I2C| replace:: I\ :sub:`2`\ C
+.. |I2C| replace:: I\ :sup:`2`\ C

 To make this recipe, you will need: