[rb] bump version to 4.0.0.rc1

Author: titusfortner

rb/CHANGES

@@ -1,3 +1,21 @@
+4.0.0.rc1 (2021-09-01)
+=========================
+
+DevTools:
+  * Released selenium-devtools 0.92.0 (2021-08-21) which:
+    - adds CDP versions 92
+    - removes CDP versions 88, 89, 90
+
+IE:
+  * Added options for running Microsoft Edge in IE mode with IE Driver
+
+Remote:
+  * Added default file detector for remote driver
+
+Ruby:
+  * Fixed bug for getting valid capability that has not been set
+  * Fixed bug preventing loading of ServerError class
+
 4.0.0.beta4 (2021-06-07)
 =========================
 

rb/lib/selenium/webdriver/version.rb

@@ -19,6 +19,6 @@
 
 module Selenium
   module WebDriver
-    VERSION = '4.0.0.beta4'
+    VERSION = '4.0.0.rc1'
   end # WebDriver
 end # Selenium