makefile fix (#823)

blog/_includes/cta/makefile-cta.html

@@ -1,2 +1,12 @@
-{% include_html cta/makefile-cta-change.html %}
-{% include_html cta/makefile-cta-control.html %}
+<span id="makefile-cta-change">
+    If you enjoyed this tutorial you might want to grab a copy the **free eBook <a href="https://newsletter.earthly.dev/makefile" onclick="blogEbookCTAClick2()">"Makefile ins and outs"</a>**. In it you'll learn many tips and tricks for structuring builds and scaling up a build process. From how to write a simple Makefile to how to deal with dependencies and everything in between. **Download this  <a href="https://newsletter.earthly.dev/makefile" onclick="blogEbookCTAClick2()">free Makefile book right now.</a>**
+    </span>
+    <script>
+        function blogEbookCTAClick2() {
+          analytics.track('blog-bottom-cta-click', {
+            category: 'Learn More about Earthly Click',
+            label: 'blog-bottom-cta-click'
+          });
+        }
+    </script>
+