added link to reanalyze data

README.md

@@ -233,6 +233,11 @@ Analyzing multiple plates
 
 If you want to analyse multiple plates into one project, please see [the multiplates analysis](README_multiplates.md).
 
+Re-analyzing data
+-----------------------------------
+
+If you have been provided with already analyzed results and want to re-analyze them, please see [the re-analyzing data wiki page](https://gitlab.univ-nantes.fr/bird_pipeline_registry/srp-pipeline/-/wikis/usage/reanalyzing).
+
 Acknowledgement and fundings
 -----------------------------------