Use correct markup on variable name reference in "Writing a Library for Arduino"

per1234 · marqdevx · web-flow · commit 915e81fc812f · 2022-07-17T14:27:21.000-07:00
Co-authored-by: Pablo Marquínez Ferrándiz &lt;pablomarqfer@gmail.com&gt;
diff --git a/content/learn/08.contributions/03.arduino-creating-library-guide/arduino-creating-library-guide.md b/content/learn/08.contributions/03.arduino-creating-library-guide/arduino-creating-library-guide.md
@@ -48,7 +48,7 @@ void dash()
 
 If you run this sketch, it will flash out the code for SOS (a distress call) on pin 13.
 
-The sketch has a few different parts that we'll need to bring into our library. First, of course, we have the `dot()` and `dash()` functions that do the actual blinking. Second, there's the **pin** variable which the functions use to determine which pin to use. Finally, there's the call to `pinMode()` that initializes the pin as an output.
+The sketch has a few different parts that we'll need to bring into our library. First, of course, we have the `dot()` and `dash()` functions that do the actual blinking. Second, there's the `pin` variable which the functions use to determine which pin to use. Finally, there's the call to `pinMode()` that initializes the pin as an output.
 
 Let's start turning the sketch into a library!
 
