Change introduction/README.md title to h1 (reduxjs#2820)

This matches the other doc README titles
fabioaanthony · Feb 1, 2018 · 7271a9c · 7271a9c
1 parent 64e9f4d
commit 7271a9c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/introduction/README.md b/docs/introduction/README.md
@@ -1,4 +1,4 @@
-## Introduction
+# Introduction
 
 * [Motivation](Motivation.md)
 * [Core Concepts](CoreConcepts.md)