Fix header links to API subsections
@@ -21,11 +21,11 @@ https://firebase.google.com.
1. [Unit Testing](#unit-testing)
1. [Integration Testing](#integration-testing)
1. [Proguarding](#proguarding)
- 1. [APIs used via reflection](#APIs-used-via-reflection)
+ 1. [APIs used via reflection](#apis-used-via-reflection)
1. [APIs intended for developer
- consumption](#APIs-intended-for-developer-consumption)
+ consumption](#apis-intended-for-developer-consumption)
1. [APIs intended for other Firebase
- SDKs](#APIs-intended-for-other-firebase-sdks)
+ SDKs](#apis-intended-for-other-firebase-sdks)
1. [Publishing](#publishing)
1. [Dependencies](#dependencies)
1. [Commands](#commands)
