Listings example: refresh every 2 minutes

packages/extensionmanager-extension/examples/listings/Makefile

@@ -2,13 +2,13 @@ export BLACK_LIST_URIS="https://raw.githubusercontent.com/datalayer-jupyterlab/j
 # export BLACK_LIST_URIS=""
 # export WHITE_LIST_URIS="https://raw.githubusercontent.com/datalayer-jupyterlab/jupyterlab-listings-example/master/whitelist_only_jlab.json"
 export WHITE_LIST_URIS=""
-export LISTINGS_REFRESH_MS=600
+export LISTINGS_REFRESH_SECONDS=120
 export LISTINGS_REQUEST_OPTS="{'timeout': 10}"
 
 listings-uris:
 	@exec echo Using blacklist URIs: ${BLACK_LIST_URIS}
 	@exec echo Using whitelist URIs: ${WHITE_LIST_URIS}
-	@exec echo Refreshing lists every ${LISTINGS_REFRESH_MS} seconds
+	@exec echo Refreshing lists every ${LISTINGS_REFRESH_SECONDS} seconds
 	@exec echo Using ${LISTINGS_REQUEST_OPTS} for the HTTP requests
 
 dev: listings-uris
@@ -17,7 +17,7 @@ dev: listings-uris
 	  --no-browser \
 	  --LabServerApp.blacklist_uris=${BLACK_LIST_URIS} \
 	  --LabServerApp.whitelist_uris=${WHITE_LIST_URIS} \
-	  --LabServerApp.listings_refresh_seconds=${LISTINGS_REFRESH_MS} \
+	  --LabServerApp.listings_refresh_seconds=${LISTINGS_REFRESH_SECONDS} \
 	  --LabServerApp.listings_request_options=${LISTINGS_REQUEST_OPTS}
 
 watch: listings-uris
@@ -27,5 +27,5 @@ watch: listings-uris
 	  --watch \
 	  --LabServerApp.blacklist_uris=${BLACK_LIST_URIS} \
 	  --LabServerApp.whitelist_uris=${WHITE_LIST_URIS} \
-	  --LabServerApp.listings_refresh_seconds=${LISTINGS_REFRESH_MS} \
+	  --LabServerApp.listings_refresh_seconds=${LISTINGS_REFRESH_SECONDS} \
 	  --LabServerApp.listings_request_options=${LISTINGS_REQUEST_OPTS}