Combine search and query in station prompt

[0sc]

I worked on eliminating the extra hop of searching for stations first before querying for departure.

The change here is introduces a new flag, -station where a user inputs the name of the station they are interested, the library query for stations matching the name, prompts the user to select on from the list and uses the id of the selection to fetch the departure information.

Sample usage:
departures -station haupt

Say the user selects S Potsdam Hauptbahnhof, then

Maybe it can replace the current functionality but I don't where there's another desirable use case for the id

[noxer]

I like the change, please see the code comments...
Thank you.

[noxer]

Maybe it can replace the current functionality but I don't where there's another desirable use case for the id

The use case for using the ID is when the tool is used in a dashboard where the ID will never change and having one fewer REST call that may fail is desirable.

[noxer]

There seems to be something wrong with the selection:

tim@ultra:/tmp/departures$ go run . -station="Adlershof"
? Choose a station: Marktplatz Adlershof
841 Gransee, Bhf 17:08
tim@ultra:/tmp/departures$ go run . -station="Adlershof"
? Choose a station: Seilershof, Hauptstr.
841 Gransee, Bhf 17:08
tim@ultra:/tmp/departures$ go run . -station="Adlershof"
? Choose a station: S Adlershof
841 Gransee, Bhf 17:08

It seems to select "Marktplatz Adlershof" even if I choose another entry...

[noxer]

Looks good, thanks.