Move "Getting Started" to the first page

jyn514 · tshepang · commit 3780fbf5e46e · 2023-04-09T22:38:15.000+02:00
This page is better suited for people landing immediately from
CONTRIBUTING.md, or who haven't heard of the guide before. "About This
Guide" is still useful, but doesn't need to be the very first page.
diff --git a/src/SUMMARY.md b/src/SUMMARY.md
@@ -1,8 +1,7 @@
 # Summary
 
-[About this guide](./about-this-guide.md)
-
 [Getting Started](./getting-started.md)
+[About this guide](./about-this-guide.md)
 
 ---
 
