Add tutorial-like example

[ped7g]

Add tutorial like example showcasing "common knowledge" of sjasmplus, like labels starting at beginning of line, instructions and directives must not start at beginning of line and other traps like sub a,b in default settings.

maybe very terse list of all directives, etc... Consider possible overlap with GenAI usage, so the tutorial can extend copilot instruction notes. But focus should be at first-time-sjasmplus users, to avoid the common pitfalls and somewhat showcase the power of the tool (but hopefully not to overwhelm)

[JonJones84]

What are you looking for? A section in the users guide that iterates through the features and linking out or a seperate document?

[ped7g]

I'm thinking more about 50-300 lines .asm file written a bit in tutorial-like way showcasing stuff from basics like fixed columns to showcase also some directives and options, probably producing working .nex file maybe or .tap for classic zx128

having some section in docs is probably a must too, but my brain would probably first think about "code" and then try to transfer it somehow into docs section too, I have no "vision" for that part at all. (and my "vision" for code example is very very basic, pretty much what I wrote above)

edit 1: obviously any other contributor having different vision - go ahead, maybe propose quick draft first to align with my expectations, but any contribution will help, it's very likely it will help to shape up the final result

edit 2: but also brevity/terse manual and overall length is one of the goals, so I don't want to attach "sjasmplus for beginners 10 chapters" book to main docs. One chapter akin to SLD/NEX/... ones should suffice, if not, then this tool is more hairy to use than I imagined. 😄