Unnecessary file "kitty.confe" created on changing font or font size

[txtyash]

To Reproduce
Steps to reproduce the behavior:

1. Go to kitty terminal
2. Open pkitty
3. Use font/size option
4. File ~/.config/kitty/kitty.confe is created

Expected behavior
File ~/.config/kitty/kitty.confe shouldn't be created

Desktop (please complete the following information):

• OS: Linux arch 5.17.5-zen1-1-zen Add catppuccin theme  #1 ZEN SMP PREEMPT Wed, 27 Apr 2022 20:56:14 +0000 x86_64 GNU/Lin
  ux
• Terminal: Kitty

Additional context
No word "confe" found in the source code.
Probable cause is "sed":
https://github.com/zim0369/pretty-kitty/blob/4d98278d3244a2020f0de370333dc24935f9f31f/pkitty#L131
and here
https://github.com/zim0369/pretty-kitty/blob/4d98278d3244a2020f0de370333dc24935f9f31f/pkitty#L145