Add soypat's youtube tutorial to getting-started

soypat · deadprogram · commit a70c32d1e059 · 2022-05-02T08:56:39.000+02:00
diff --git a/content/getting-started/_index.md b/content/getting-started/_index.md
@@ -9,3 +9,7 @@ menu:
 ---
 
 New to TinyGo? This is the place to get started.
+
+<iframe width="420" height="315"
+src="https://www.youtube.com/embed/Fl5eFIYU1Xg">
+</iframe>
