Text elements using strings that include newlines breaks the display

[FireIsGood]

When using a layout element of type = "text" with the val of a string including a newline \n character, the display is broken.

Test cases with local copy on newest commit:

  {
    dir = "~/Documents/Programming/alpha-nvim",
    config = function()
      local dashboard = require("alpha.themes.dashboard")

      -- No newline
      -- dashboard.section.header.val = "The quick brown fox jumped over the lazy dog"

      -- With \n
      -- dashboard.section.header.val = "The quick brown fox\njumped over the lazy dog"

      -- With table of strings:
      -- dashboard.section.header.val = { "The quick brown fox", "jumped over the lazy dog" }

      require("alpha").setup(dashboard.config)
    end,
  }

Expected Behavior

Strings with newline characters \n should not break the display.

Fix as simulated via table of strings:

Noting wrong

Actual Behavior

Strings with the newline character break the display.

Broken highlights and cursor is offset