Update README.md

README.md

@@ -28,4 +28,6 @@ apptainerpath="<path_to_apptainer_folder>"
 PanGeTools() {
     apptainer run --app $1 $apptainerpath/PanGeTools.sif "${@:2}"
 }
+# Alias to update PanGeTools to latest.
+alias PGTUp="apptainer build $apptainerpath/PanGeTools.sif oras://registry.forgemia.inra.fr/alexis.mergez/pangetools/pangetools:latest"
 ```
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