Feature request: Configurable click action (open URL)

[benjaoming]

Thanks for the amazing project!!

As noted in #67, there is value in being able to re-run the command to update the value when clicking.

But I would go further: I would LOVE to configure the click action itself.

On left-click:

• Open configuration (default, as now)
• Refresh (re-run command) Feature request: click to refresh #67
• Open URL (xdg-open <config-value>)
• Run custom click-command (<config-value>)
• Run custom click-command, then refresh (<click-command>; if $?; then <refresh> )

Examples:

• I had some command showing a currency rate. When clicking it, I would want to go to a specific website.
• Another command fetches a notification from a specific website
• A command that toggles my DOCKER_HOST

[kingston-biscit]

I would like this feature also my use case is controlling a vpn connection the out put to the top bar is the status of the connection clicking the status would execute a command i have to toggle the connection