Fix diagram in README.md

[ghost]

• Fix line breaks (\n is not supported)
• Fix arrow colors

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 100.00%. Comparing base (9b607ac) to head (0eb91c5).
Report is 1 commits behind head on main.

@@            Coverage Diff            @@
##              main      #664   +/-   ##
=========================================
  Coverage   100.00%   100.00%           
=========================================
  Files           18        18           
  Lines         2149      2149           
  Branches        97        97           
=========================================
  Hits          2149      2149           

Flag	Coverage Δ
Python_3.10.17	100.00% <ø> (ø)
Python_3.11.12	100.00% <ø> (ø)
Python_3.12.10	100.00% <ø> (ø)
Python_3.13.3	100.00% <ø> (ø)
Python_3.14.0-alpha.7	?
Python_3.14.0-beta.1	100.00% <ø> (?)
Python_3.9.22	100.00% <ø> (ø)

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[hugovk]

Thanks!

Before:

After:

The line from "Published PR" to "Awaiting core review" should be green for core dev.

[ghost]

The line from "Published PR" to "Awaiting core review" should be green for core dev.

Thanks. I fixed it.

[hugovk]

Thanks!

[ezio-melotti]

Does <br> (without /) work too?

I'm pretty sure that \ns used to work, I wonder if they changed it in a recent update.

[ghost]

@ezio-melotti <br> also works. The example of the mermaid document uses both.

[hugovk]

Let's use <br> then :)

[ezio-melotti]

Thanks for catching and fixing this!