Merge pull request #722 from kiwix/720-white-spaces-stripping

Update README on white space settings in Xcode

README.md

@@ -38,6 +38,12 @@ To get started, you will need the following:
 To compile and run Kiwix from Xcode locally, you will need to:
 * Change the Bundle Identifier (in *Signing & Capabilities*)
 * Select appropriate Signing Certificate/Profile.
+* It is recommended to enable:
+
+`Xcode settings > Text Editing > Editing`
+> "While Editing":
+> - ✅ "Automatically trim trailing whitespace"
+> - ✅ "Include whitespace-only lines"
 
 ### Dependencies installed for you
 Our `Brewfile` will install all the necessary dependencies for you: