build(deps): bump config/nvim from 68a0caa to 8243e99

Bumps [config/nvim](https://github.com/kornicameister/nvim) from `68a0caa` to `8243e99`.
- [Commits](kornicameister/nvim@68a0caa...8243e99)

---
updated-dependencies:
- dependency-name: config/nvim
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]