Prepare to release androidx.webkit-1.6.0-rc01

Test: N/A
Change-Id: I6924682aafe97bf5fe942b8079ab52d8523c6a3e

diff --git a/libraryversions.toml b/libraryversions.toml
index 7a2963f..5bb334d 100644
--- a/libraryversions.toml
+++ b/libraryversions.toml

@@ -145,7 +145,7 @@
 WEAR_REMOTE_INTERACTIONS = "1.1.0-alpha01"
 WEAR_TILES = "1.2.0-alpha01"
 WEAR_WATCHFACE = "1.2.0-alpha06"
-WEBKIT = "1.6.0-beta02"
+WEBKIT = "1.6.0-rc01"
 WINDOW = "1.1.0-alpha05"
 WINDOW_EXTENSIONS = "1.1.0-alpha02"
 WINDOW_EXTENSIONS_CORE = "1.0.0-alpha01"