Merge pull request #925 from mtlynch/unit-tests

Add unit tests for Utils::toHex

README.md

@@ -98,6 +98,14 @@ Here are some general principals you should try to adhere to:
 
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+### Running unit tests
+
+To run unit tests, run the following command:
+
+```bash
+pio test --environment native --verbose
+```
+
 ## Road-Map / To-Do
 
 There are a number of fairly major features in the pipeline, with no particular time-frames attached yet. In very rough chronological order: