Update Tutorial.md (#827)

Fixed two typographical errors.

docs/Tutorials/GettingStarted/Tutorial.md

@@ -6,7 +6,7 @@ This tutorial will walk the user through the basic usage of the F´ development
 through the above installation guide, and has a working F´ installation.
 
 The goal of this Tutorial is to build familiarity with the F´environment and tools. It does not walk the user through
-creation of new F´ items, but rather users the existing F´ `Ref` example as a place to operate the tools, learn the
+creation of new F´ items, but rather use the existing F´ `Ref` example as a place to operate the tools, learn the
 environment, and learn F´.
 
 The full development process is covered in the [Math Component Tutorial](../MathComponent/Tutorial.md), which will build
@@ -20,7 +20,7 @@ walk the F´ development process steps against existing reference goals.
 
 ## F´ Terminology
 
-This section will cover basic terminology used in this and other tutorial with respect to F´.  It may be used as a
+This section will cover basic terminology used in this and other tutorials with respect to F´.  It may be used as a
 reference for keywords that have specific meaning in an F´ project.
 
 **Port:** a port represents a connection between *Components*. These act as communication channels in F´. This allows