Chore/fix border characters in docs

[TheKhanj]

Description

Please include a summary of the change and which issue is fixed. Please also
include relevant motivation and context

Fixes # (issue)

Type of change

Please delete options that are not relevant.

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

How Has This Been Tested?

Please describe the tests that you ran to verify your changes. Provide instructions so we can reproduce. Please also list relevant details about your configuration

• Test A
• Test B

Configuration:

• Neovim version (nvim --version):
• Operating system and version:

Checklist:

• My code follows the style guidelines of this project (stylua)
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation (lua annotations)

[Conni2461]

huh? what am i looking at?

[TheKhanj]

Nothing special:)) its not even code😂 just borders were using different character codes, with my terminal's font it became obvious that they were not the same😂
It doesnt add any value to the code😅it just satisfies my OCD

[tjdevries]

haha, this fixes the characters not touching in the terminal (they are rendered differently in browser). Pulled and it looks better this way.

[TheKhanj]

Yeahh :)) 🤪