Bump version to 1.9.0.dev

Author: tf

CHANGELOG.md

@@ -1,16 +1,11 @@
 # CHANGELOG
 
-### Version 1.8.0
+### Unreleased Changes
 
-2023-08-17
+[Compare changes](https://github.com/codevise/activeadmin-searchable_select/compare/1-8-stable...master)
 
-[Compare changes](https://github.com/codevise/activeadmin-searchable_select/compare/1-7-stable...v1.8.0)
-
-- Update webdrivers to fix specs for Chrome 115
-  ([#47](https://github.com/codevise/activeadmin-searchable_select/pull/47))
-- Add support for Active Admin 3.0
-  ([#45](https://github.com/codevise/activeadmin-searchable_select/pull/45))
+None so far.
 
 See
-[1-7-stable branch](https://github.com/codevise/activeadmin-searchable_select/blob/1-7-stable/CHANGELOG.md)
+[1-8-stable branch](https://github.com/codevise/activeadmin-searchable_select/blob/1-8-stable/CHANGELOG.md)
 for previous changes.

lib/activeadmin/searchable_select/version.rb

@@ -1,5 +1,5 @@
 module ActiveAdmin
   module SearchableSelect
-    VERSION = '1.8.0'.freeze
+    VERSION = '1.9.0.dev'.freeze
   end
 end