fix split repl lines issue

[y1rn]

In this debug step by step case expect:
(
initial
1 2
true
0
apple
)

[mfussenegger]

I assume this is partially related to the require('dap.repl').append(chunk) from #232 ?

I think instead of trimming the last newline within the repl append code, this should rather be done on the call-site already.

You could wrap the chunk in an vim.trim() call.

[y1rn]

i have been debug rust file, still has the same issue.

[mfussenegger]

Ah, I see.

I've merged the change with 55f2737

[y1rn]

i work with vim.trim() well, i'v amend my fork https://github.com/y1rn/nvim-dap/commit/d2bf364952eea328fcea33671e6654e59c736c26