Not all examples build with zig 0.15.1

[nielsdekoeijer]

I'm very impressed with the work done in libvaxis thus far. I am keen to try to use it for applications I am working on.

However, when I try to clone the repository and use the recommended version i.e. (0.15.1), I seem to run into build issues. Some of the examples don't seem to build, e.g.:

zig version 
0.15.1

# doesn't build
zig build example -Dexample=counter
zig build example -Dexample=fuzzy
zig build example -Dexample=scroll
zig build example -Dexample=split_view
zig build example -Dexample=text_view
zig build example -Dexample=list_view

# crashes when run 
zig build example -Dexample=image

# runs but has a bunch of debug text overlaying
zig build example -Dexample=cli
zig build example -Dexample=main
zig build example -Dexample=text_input
zig build example -Dexample=vt

# works, and is super nice!
zig build example -Dexample=table
zig build example -Dexample=vaxis
zig build example -Dexample=view

Hopefully this isnt due to any misconfiguration on my part 😄 .

What is being built here is super cool, and I am keen to use it. However, do these examples not building indicate a lack of maturity. I can see how that conclusion is drawn too quickly, is it recommended to rely on this library at this stage? Moreover are PRs welcome? I'd be keen to have a go at trying to fix these examples also as a way of getting some familiarity with the library.

[nielsdekoeijer]

#296

Proposed changes