Add CHANGELOG for RTDB Swift (#8064)

ryanwilson · web-flow · commit 44ab89ec8d9a · 2021-05-12T10:10:28.000-07:00
diff --git a/FirebaseDatabaseSwift/CHANGELOG.md b/FirebaseDatabaseSwift/CHANGELOG.md
@@ -0,0 +1,5 @@
+# Unreleased
+- Initial public beta release for Swift Package Manager.
+
+# 8.0.0-beta
+- Initial public beta release for CocoaPods.
