chg: [vps] make ``nextcloud upgrade`` a little less verbose

Signed-off-by: Valentin Lab <valentin.lab@kalysto.org>

bin/vps

@@ -1535,7 +1535,11 @@ cmdline.spec:nextcloud:cmd:upgrade:run() {
     fi
     before_version=$(nextcloud:src:version) || exit 1
 
-    compose upgrade "$nextcloud_service" || exit 1
+    ## -q to remove the display of ``compose`` related information
+    ##    like relation resolution.
+    ## --no-hint to remove the final hint about modifying your
+    ##    ``compose.yml``.
+    compose -q upgrade "$nextcloud_service" --no-hint
     errlvl="$?"
 
     after_version=$(nextcloud:src:version)