docs: fix some more typos (#473)

Author: GauBen

docs/1-getting-started/2-making-a-hero-section/README.md

@@ -62,8 +62,10 @@ _Picture by [Appolinary Kalashnikova](https://unsplash.com/@appolinary_kalashnik
 
 Click **Save** and see the new hero section in the content tree:
 
-> No rendering set for node: herosection<br>
-> Types: [hydrogen:heroSection]
+```
+No rendering set for node: herosection
+Types: [hydrogen:heroSection]
+```
 
 This error message means that Jahia doesn't know how to render the `heroSection` node type: we haven't implemented the rendering logic yet. We'll do that next.
 

docs/1-getting-started/3-the-about-us-page/README.md

@@ -99,8 +99,10 @@ In `Header/default.server.tsx`, replace the current `<RenderChild name="hero" />
 
 This additional property, `view`, defines the view that should be used when Jahia renders the `heroSection` component. We haven't created the `small` view yet, if you refresh your page right now you will see an error message instead:
 
-> No rendering set for node: herosection<br/>
-> Types: [hydrogen:heroSection]
+```
+No rendering set for node: herosection
+Types: [hydrogen:heroSection]
+```
 
 Start by adding a file named `src/components/Hero/Section/types.ts` and move `Props` to it:
 

docs/1-getting-started/5-view-content-in-full-page/README.md

@@ -148,4 +148,4 @@ In JCR, everything is a node, i.e. an entity of a tree designated by a path. The
 
 There is a lot more to learn about URL building and JCR exploration, and it's the topic of the next section.
 
-Next: [Building a Navigation Bar](building-a-nav-bar)
+Next: [Building a Navigation Bar](building-a-navigation-bar)