Align with changes added in Gutenberg docs for Example 1

[gziolo]

It follows-up changes added to the block tutorial in Gutenberg added by @truongwp in WordPress/gutenberg#15717.

diff --git a/docs/designers-developers/developers/tutorials/block-tutorial/writing-your-first-block-type.md b/docs/designers-developers/developers/tutorials/block-tutorial/writing-your-first-block-type.md
index c959b4cd5ae..a4ac0f7a33d 100644
--- a/docs/designers-developers/developers/tutorials/block-tutorial/writing-your-first-block-type.md
+++ b/docs/designers-developers/developers/tutorials/block-tutorial/writing-your-first-block-type.md
@@ -90,16 +90,16 @@ registerBlockType( 'gutenberg-examples/example-01-basic-esnext', {
 	icon: 'universal-access-alt',
 	category: 'layout',
 	edit() {
-		return <div style={ blockStyle }>Basic example with JSX! (editor)</div>;
+		return <div style={ blockStyle }>Hello World, step 1 (from the editor).</div>;
 	},
 	save() {
-		return <div style={ blockStyle }>Basic example with JSX! (front)</div>;
+		return <div style={ blockStyle }>Hello World, step 1 (from the frontend).</div>;
 	},
 } );