Merge pull request #130 from umbynos/patch-1

Fix linter failing with `ERROR: 'Learn more' is not title case.`

Author: sebromero

contribution-templates/how-to-template/how-to-template.md

@@ -45,6 +45,6 @@ Add the image of the schematic here. This section should not need any text follo
 
 Example code for the reader to copy and paste into their own sketch. This section should explain the different sections in the code. 
 
-## Learn more
+## Learn More
 
-Information on how the reader could delve deeper into the topic. For example linking to other tutorials or projects. 
+Information on how the reader could delve deeper into the topic. For example linking to other tutorials or projects.