update grammar in credits

Author: drewvolz

source/views/settings/screens/credits.tsx

@@ -106,7 +106,7 @@ export let CreditsView = (): JSX.Element => (
 
 		<Title>All About Olaf</Title>
 		<About>
-			All About Olaf is a collaborative application created alumni of St. Olaf
+			All About Olaf is a collaborative application created by alumni of St. Olaf
 			College in Northfield, MN under the name StoDevX.
 		</About>