MAINT: Replace .format by f-string

src/caoscrawler/crawl.py

@@ -754,15 +754,15 @@ one with the entities that need to be updated and the other with entities to be
             filename = OldCrawler.save_form([el[3] for el in pending_changes], path, run_id)
             link_address = get_shared_resource_link(db.configuration.get_config()[
                                                     "Connection"]["url"], filename)
-            text = """Dear Curator,
+            changes = "\n".join([el[3] for el in pending_changes])
+            text = f"""Dear Curator,
     there where changes that need your authorization. Please check the following
     carefully and if the changes are ok, click on the following link:
 
     {link_address}
 
     {changes}
-            """.format(link_address,
-                       changes="\n".join([el[3] for el in pending_changes]))
+            """
             try:
                 fro = get_config_setting("sendmail_from_address")
                 to = get_config_setting("sendmail_to_address")