Update README.md

Author: jfullstackdev

README.md

@@ -220,12 +220,12 @@ dead because not all the contents
 can be done through video presentations.
 Others really need to be written.
 
-Say, other tutorials is best done
-through a video presentation just like
-a bodybuilding demonstration but
-a tutorial in tech, particularly just
-like the full documentation of a 
-computer language, is best done through
+Say, other tutorials are best done
+through video presentations just like
+bodybuilding demonstrations but
+tutorials in tech, particularly just
+like the full documentation of  
+computer languages, are best done through
 text. Imagine if you will be doing
 all those through video presentations,
 first, that is not practical, second