[doc] adding variables for pushing on package regsitry

readme.md

@@ -144,4 +144,16 @@ it gives things like that (video of Gérald) :
 
 https://gitlab.isae-supaero.fr/hy7one/presentations/hycube/-/packages/24
 
+## package registry 
+
+
+TOKEN=XXXXXXXXXX
+FILE=JSatOrb_StandAlone_v01.tar.bz2
+
+URL=https://gitlab.isae-supaero.fr/api/v4/projects
+ID=163
+PATH=packages/generic/JSatOrb_StandAlone/1.0.0/JSatOrb_StandAlone?status=default
+
+curl --header "PRIVATE-TOKEN: ${TOKEN}" --upload-file ${FILE} "${URL}/${ID}/${PATH}"
+