Change --no-scene-numbers to --scene-numbers

[earthbound19]

The majority of uses for screenplays (in that most of them are spec and not in production) is to not use scene numbers. I suggest that instead of a --no-scene-numbers flag to disable this feature, there be a --scene-numbers flag to enable it. Or have a --scene-numbers flag which expects a True or False or 1 or 0 value, with the default 0 if the flag is omitted (I don't know whether Go and/or CLI conventions, uh, go for that kind of thing).

[eprovst]

Fair point, however that would be a breaking change so I'm going to give it some more thought.

[eprovst]

My current main reasons not to do this are:

• Breaking the way wrap works currently, this could create problems although I don't think many people use Wrap for production work yet.
• Hiding the fact wrap can do scene numbering (automatically, with a manual override to add A, B... versions).
• Creating a assumption that Fountain and Wrap are only for spec scripts.

Reasons to do change this behaviour:

• Stageplays never do this (although the default is adding them)
• Initially a screenplay is a spec, so it fits within the natural flow of things (might even add a State tag, to switch to production mode).
• This helps users to have more proper formatting.

[eprovst]

Now that I am thinking of it, I was already thinking about adding some more production output (CONTINUED for instance) which is currently missing in Wrap, so having a --production flag might be better suited for this.

[eprovst]

As you might see, I went for a --production flag (alternatively you can use -p). :slightly_smiling_face:

[earthbound19]

I would guess that people would want a dozen little switches to turn a dozen little features on or off. I would anyway (so, a --scene-numbers switch and a --continueds switch, etc.). Maybe --production could switch a bunch of things on (whatever other production features you're planning to add), with contradicting switches overriding it.

[eprovst]

That's a long-term goal, currently there are only scene-numbers and I wanted to keep the amount of toggles low for now (to prevent ending up removing a bunch of toggles because some default changed) :slightly_smiling_face: Also Continueds aren't used as much anymore so I'm not entirely sure I'll end up adding them (the rules are surprisingly complex to implement) unless there is a demand for it, of course :)