Tree-segmentation.md

@@ -12,6 +12,7 @@ The following files are provided:
 
 
 Changelog
+* April 6, 2023: checked with new version of `lidaRtRee`
 * July 19, 2022: batch processing relies on new function `tree_detection`
 * May 24, 2022: switch to `terra` and `sf` to comply with new version of `lidR` and `lidaRtRee`
 * Dec. 27, 2021: future.apply package used for parallelization