Suggestion: define code actions menu and cmd symbol

[TobyCyan]

When going through the VS Code - Refactoring tutorial, I realized that although students have been taught to open the Code Actions menu by selecting the code and clicking on the light bulb icon, the term Code Actions was never mentioned to them.

This may confuse students at first as they may think that they are being introduced to something new.

I suggest that we either define the Code Actions menu beforehand, or simply repeat the steps to open this menu.

Furthermore, this tutorial assumes that students are using MacOS as per the input keys and screenshots.

Students are told to execute the Refactor Preview by pressing the Cmd + Enter keys, but Windows users may not understand this symbol.

I suggest we either define what the symbol means, or include Ctrl + Enter as the alternate input for Windows.

[damithc]

@TobyCyan Thanks for the suggestion.
@YosieSYX (and others), for your inputs ...