Added IDs to headings for anchor links (#1880)

* Added IDs to headings for anchor links

* update anchor links to lowercase

wp-content/themes/pub/wporg-learn-2020/patterns/00-en-lesson-plan.php

@@ -18,7 +18,7 @@
 <!-- /wp:quote -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Objectives</h2>
+<h2 class="wp-block-heading" id="objectives">Objectives</h2>
 <!-- /wp:heading -->
 
 <!-- wp:paragraph -->
@@ -50,7 +50,7 @@
 <!-- /wp:quote -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Prerequisite Skills</h2>
+<h2 class="wp-block-heading" id="prerequisite-skills">Prerequisite Skills</h2>
 <!-- /wp:heading -->
 
 <!-- wp:paragraph -->
@@ -86,7 +86,7 @@
 <!-- /wp:list -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Readiness Questions</h2>
+<h2 class="wp-block-heading" id="readiness-questions">Readiness Questions</h2>
 <!-- /wp:heading -->
 
 <!-- wp:list -->
@@ -122,7 +122,7 @@
 <!-- /wp:list -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Materials Needed</h2>
+<h2 class="wp-block-heading" id="materials-needed">Materials Needed</h2>
 <!-- /wp:heading -->
 
 <!-- wp:list -->
@@ -158,7 +158,7 @@
 <!-- /wp:list -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Notes for the Presenter</h2>
+<h2 class="wp-block-heading" id="notes-for-the-presenter">Notes for the Presenter</h2>
 <!-- /wp:heading -->
 
 <!-- wp:list -->
@@ -202,7 +202,7 @@
 <!-- /wp:list -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Lesson Outline</h2>
+<h2 class="wp-block-heading" id="lesson-outline">Lesson Outline</h2>
 <!-- /wp:heading -->
 
 <!-- wp:list -->
@@ -246,7 +246,7 @@
 <!-- /wp:list -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Exercises</h2>
+<h2 class="wp-block-heading" id="exercises">Exercises</h2>
 <!-- /wp:heading -->
 
 <!-- wp:paragraph -->
@@ -278,11 +278,11 @@
 <!-- /wp:quote -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Assessment</h2>
+<h2 class="wp-block-heading" id="assessment">Assessment</h2>
 <!-- /wp:heading -->
 
 <!-- wp:paragraph -->
-<p>There should be one assement item (or more) for each objective listed above. Each assessment item should support an objective; there should be none that don't.</p>
+<p>There should be one assessment item (or more) for each objective listed above. Each assessment item should support an objective; there should be none that don't.</p>
 <!-- /wp:paragraph -->
 
 <!-- wp:paragraph -->
@@ -322,7 +322,7 @@
 <!-- /wp:quote -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Additional Resources</h2>
+<h2 class="wp-block-heading" id="additional-resources">Additional Resources</h2>
 <!-- /wp:heading -->
 
 <!-- wp:list -->
@@ -358,7 +358,7 @@
 <!-- /wp:list -->
 
 <!-- wp:heading {"lock":{"move":true,"remove":true}} -->
-<h2>Example</h2>
+<h2 class="wp-block-heading" id="example-lesson">Example Lesson</h2>
 <!-- /wp:heading -->
 
 <!-- wp:quote -->
@@ -386,6 +386,6 @@
 <!-- /wp:heading -->
 
 <!-- wp:paragraph -->
-<p>[tip] 💡 Follow with the <a href="#Exercises">Exercises</a> and <a href="#Assessment">Assessment</a> outlined above.[/tip]</p>
+<p>[tip] 💡 Follow with the <a href="#exercises">Exercises</a> and <a href="#assessment">Assessment</a> outlined above.[/tip]</p>
 <!-- /wp:paragraph -->