renamed file

gcube/extra-resources/META-INF/export.json

@@ -3,11 +3,12 @@
 	"title": "${project.name} {{version}}",
 	"version": "${project.version}",
 	"date": "${build.date}",
+	"packaging": "${project.packaging}",
 	"concept_doi_url": "https://doi.org/10.5281/zenodo.7447655",
 	"version_doi_url": null,
 	"group": "data-catalogue",
 	"description": "${project.description}",
-    "html_description": "<p>${project.description}</p>",
+	"html_description": "<p>${project.description}</p>",
 	"keywords": ["gCube", "Catalogue", "D4Science"],
 	"authors": [
 		{