Updated README.md and CHANGELOG.md

CHANGELOG.md

 # Changelog
 
+## v1.2.3 - 2020.12.13
+### Added
+* Automated harvester
+
 ## v1.2.0 - 2020.12.12
 ### Added
 * Sneaking now disables the timber util

README.md

@@ -8,4 +8,7 @@ start using it.
  (consumes multiple items, 1 bone meal / 2 age)
 - **Timber util:** Cut down whole trees. In order to prevent accidents like cutting down your
  house, this util is only triggered if beneath the broken log is dirt and above
- is the same type of log.
+ is the same type of log. Sneaking will also disable this util.
+ - **Automated harvester:** Place a dispenser facing towards a crop and
+ if it contains any type of hoe it will be able to harvest it when triggered. The hoe
+ won't be damaged.