Railroad diagram command

[SlashScreen]

The readme mentions a railroad diagram command using the EBNF produced by Parser.String(). How do I use this? The link provided simply leads to blob.master, which doesn't tell me anything, unless I'm missing something.
I'd like to use it to debug some odd behavior of my grammar.

[alecthomas]

Ah odd. The command is here: https://github.com/alecthomas/participle/tree/master/cmd/railroad

[SlashScreen]

Thanks. Pressing control-D doesn't seem to do anything, only add ^D. Am I missing something?

[alecthomas]

What's Ctrl-D got to do with Railroad?

[alecthomas]

Fixed the link in the README

[SlashScreen]

What's Ctrl-D got to do with Railroad?

The instructions say (Use control-D to end input) (

participle/cmd/railroad/main.go

Line 180 in 6260c0a

fmt.Fprintln(os.Stderr, " (Use control-D to end input)")

)

[SlashScreen]

@alecthomas as said here, it's not completely clear how to use railroad. I don't know how to end input, despite following instructions.