Add ID to section What is Git?

tfiers · web-flow · commit 0086204ac154 · 2020-08-28T18:38:41.000+02:00
diff --git a/book/01-introduction/sections/what-is-git.asc b/book/01-introduction/sections/what-is-git.asc
@@ -1,3 +1,4 @@
+[[_what_is_git]]
 === What is Git?
 
 So, what is Git in a nutshell?
