Select out of the defaults syntect syntax themes in theme.ron by VasilisManol · Pull Request #2532 · gitui-org/gitui

This Pull Request fixes/closes #1931 discussed in #1928 .

It changes the following:
Enables selecting in the theme file, the syntax theme out of the defaults from syntect crate.

I followed the checklist:

  • I added extended unittest
  • I ran make check without errors
  • I tested the overall application
  • I added an appropriate item to the changelog