docs: update README.md (#203)

* Update README.md

* Update action.yml

Author: vonovak

.github/actions/setup/action.yml

@@ -23,7 +23,6 @@ runs:
           ${{ runner.os }}-yarn-
 
     - name: Install dependencies
-      if: steps.yarn-cache.outputs.cache-hit != 'true'
       run: |
         yarn install --cwd example --frozen-lockfile
         yarn install --frozen-lockfile

README.md

@@ -89,7 +89,7 @@ Version >= 11 requires React Native 0.71 / Expo 48 or newer. Use version 10 if y
 
 2. Wrap your root component in `HeaderButtonsProvider` and pass the `stackType` prop (`'native' | 'js'`), as seen in [example's App.tsx](https://github.com/vonovak/react-navigation-header-buttons/tree/master/example/App.tsx).
 
-**IMPORTANT** `HeaderButtonsProvider` must be placed so that it is a child of `NavigationContainer`, otherwise this library may not receive the correct theme from React Navigation.
+**IMPORTANT** `HeaderButtonsProvider` must be placed as a descendant of `NavigationContainer`, otherwise this library will not receive the correct theme from React Navigation.
 
 ## Usage