Add an .editorconfig file

[suft]

Check list

• [x] I have read through the README
• [x] I have the latest version of forgit
• [x] I have searched through the existing issues

Environment info

• OS
  • [ ] Linux
  • [x] Mac OS X
  • [ ] Windows
  • [ ] Others:
• Shell
  • [x] bash
  • [ ] zsh
  • [ ] fish

Problem / Steps to reproduce

Add an .editorconfig to help maintain consistent coding styles and conventions in the codebase.

[carlfriedrich]

@suft Thanks for your suggestion. Do you already have an editorconfig file you could provide?

I actually don't have one. What about @cjappl @wfxr @sandr01d ?

[suft]

@carlfriedrich I can write one

[cjappl]

I'm just newly hearing about this file type, curious to see one in action.