Vue3 index typo (#182)

* add more context for call in computed properties

* Apply suggestions from code review

* Just updating a spelling mistake

* Demo app vue 3 -  Parent visible (#181)

* add more context for call in computed properties

* fix(test): Test for parent visibility using isVisible

Co-authored-by: Lachlan Miller <[email protected]>

* add more context for call in computed properties

* feat(docs): Fix spelling

Co-authored-by: Lachlan Miller <[email protected]>

Author: bikingbadger

src/v3/README.md

@@ -8,7 +8,7 @@ Welcome to the Vue.js testing handbook!
 
 This is a collection of short, focused examples on how to test Vue components. It uses `vue-test-utils`, the official library for testing Vue components, and Jest, a modern testing framework. It covers the `vue-test-utils` API, as well as best practises for testing components.
 
-Each section is independent from the others. We start of by setting up an environment with `vue-cli` and writing a simple test. Next, two ways to render a component are discussed - `mount` and `shallowMount`. The differences will be demonstrated and explained.
+Each section is independent from the others. We start off by setting up an environment with `vue-cli` and writing a simple test. Next, two ways to render a component are discussed - `mount` and `shallowMount`. The differences will be demonstrated and explained.
 
 From then on, we cover how to test various scenarios that arise when testing components, such as testing components that: