Update part5c.md typos

Removed incorrect placement of commas.  Added missing 'to' to sentence.

Author: GainEternal

src/content/5/en/part5c.md

@@ -498,8 +498,8 @@ Tests get access to the input field using the function [getByRole](https://testi
 
 The method [type](https://testing-library.com/docs/user-event/utility#type) of the userEvent is used to write text to the input field.
 
-The first test expectation ensures, that submitting the form calls the _createNote_ method.
-The second expectation checks, that the event handler is called with the right parameters - that a note with the correct content is created when the form is filled.
+The first test expectation ensures that submitting the form calls the _createNote_ method.
+The second expectation checks that the event handler is called with the right parameters - that a note with the correct content is created when the form is filled.
 
 ### About finding the elements
 
@@ -762,7 +762,7 @@ We chose to concentrate on making end-to-end tests to test the whole application
 
 Jest offers a completely different alternative to "traditional" testing called [snapshot](https://facebook.github.io/jest/docs/en/snapshot-testing.html) testing. The interesting feature of snapshot testing is that developers do not need to define any tests themselves, it is simple enough to adopt snapshot testing.
 
-The fundamental principle is to compare the HTML code defined by the component after it has changed the HTML code that existed before it was changed.
+The fundamental principle is to compare the HTML code defined by the component after it has changed to the HTML code that existed before it was changed.
 
 If the snapshot notices some change in the HTML defined by the component, then either it is new functionality or a "bug" caused by accident. Snapshot tests notify the developer if the HTML code of the component changes. The developer has to tell Jest if the change was desired or undesired. If the change to the HTML code is unexpected, it strongly implies a bug, and the developer can become aware of these potential issues easily thanks to snapshot testing.