jottacloud: add URL to generate Login Token to config wizard

backend/jottacloud/jottacloud.go

@@ -105,6 +105,7 @@ func init() {
 			clientConfig.UserAgent = "JottaCli 0.6.18626 windows-amd64"
 			srv := rest.NewClient(fshttp.NewClient(&clientConfig))
 
+			fmt.Printf("Generate a personal login token here: https://www.jottacloud.com/web/secure\n")
 			fmt.Printf("Login Token> ")
 			loginToken := config.ReadLine()
 

docs/content/jottacloud.md

@@ -42,6 +42,7 @@ n) No
 y/n> n
 Remote config
 
+Generate a personal login token here: https://www.jottacloud.com/web/secure
 Login Token> <your token here>
 
 Do you want to use a non standard device/mountpoint e.g. for accessing files uploaded using the official Jottacloud client?