Updated documentation

Author: wpferguson

ChangeLog.md

@@ -1,5 +1,11 @@
 ## Changes from most recent to oldest
 
+**25 Mar 2023 - wpferguson**
+* Added script_manager darktable shortcut integration
+* Moved filename/path/extension string functions to string library
+
+**06 Mar 2023 - wpferguson - Added option to disable script_manager update check**
+
 **12 Jan 2022 - wpferguson - Documented contrib/rename_images.lua**
 
 **28 Dec 2021 - wpferguson - Replaced deprecated _which_ command with _command -v_ in lib/dtutils/file.lua**

README.md

@@ -116,6 +116,7 @@ The following third-party projects are listed for information only. Think of thi
 * [arru/darktable-scripts](https://github.com/arru/darktable-scripts)
 * [nbremond77/darktable](https://github.com/nbremond77/darktable/tree/master/scripts)
 * [s5k6/dtscripts](https://github.com/s5k6/dtscripts)
+* [ChristianBirzer/darktable_extra_scripts](https://github.com/ChristianBirzer/darktable_extra_scripts)
 
 ## Download and Install