Add "Two centered paragraphs with button" pattern

Add "Two centered paragraphs with button" pattern from woocommerce#5

woostarter/patterns/about-two-centered-paragraphs-button.php

@@ -0,0 +1,41 @@
+<?php
+/**
+ * Title: Two centered paragraphs with button
+ * Slug: woostarter/two-centered-paragraphs-button
+ * Categories: text, about
+ * Keywords: about, text
+ * Description: Two centered paragraphs with a button.
+ *
+
+?>
+<!-- wp:group {"metadata":{"categories":["intro"],"name":"2 centered paragraphs with button","patternName":"a8c/intro-two-column-with-image-and-content"},"align":"full","className":"alignfull is-style-default","style":{"spacing":{"margin":{"top":"0","bottom":"0"},"padding":{"top":"0","bottom":"0"}}},"layout":{"type":"constrained","justifyContent":"center"}} -->
+<div class="wp-block-group alignfull is-style-default" style="margin-top:0;margin-bottom:0;padding-top:0;padding-bottom:0"><!-- wp:spacer {"height":"var:preset|spacing|80"} -->
+<div style="height:var(--wp--preset--spacing--80)" aria-hidden="true" class="wp-block-spacer"></div>
+<!-- /wp:spacer -->
+
+<!-- wp:spacer {"height":"var:preset|spacing|70"} -->
+<div style="height:var(--wp--preset--spacing--70)" aria-hidden="true" class="wp-block-spacer"></div>
+<!-- /wp:spacer -->
+
+<!-- wp:paragraph {"align":"center","style":{"elements":{"link":{"color":{"text":"var:preset|color|theme-3"}}}},"textColor":"theme-3"} -->
+<p class="has-text-align-center has-theme-3-color has-text-color has-link-color">We’re not happy with the<br>way things are made.</p>
+<!-- /wp:paragraph -->
+
+<!-- wp:paragraph {"align":"center"} -->
+<p class="has-text-align-center">We want to make things<br>in a sustainable way.</p>
+<!-- /wp:paragraph -->
+
+<!-- wp:spacer {"height":"var:preset|spacing|60"} -->
+<div style="height:var(--wp--preset--spacing--60)" aria-hidden="true" class="wp-block-spacer"></div>
+<!-- /wp:spacer -->
+
+<!-- wp:buttons {"layout":{"type":"flex","justifyContent":"center"}} -->
+<div class="wp-block-buttons"><!-- wp:button {"className":"is-style-outline"} -->
+<div class="wp-block-button is-style-outline"><a class="wp-block-button__link wp-element-button">Find out more</a></div>
+<!-- /wp:button --></div>
+<!-- /wp:buttons -->
+
+<!-- wp:spacer {"height":"var:preset|spacing|60"} -->
+<div style="height:var(--wp--preset--spacing--60)" aria-hidden="true" class="wp-block-spacer"></div>
+<!-- /wp:spacer --></div>
+<!-- /wp:group -->