Fabian Homborg eb0dd1ea78 sample_prompts/robbyrussell: Clean
- Remove use of `eval`
- Use `git rev-parse` instead of `git status` as its faster,
- especially in large repos. (in qt5: 600ms vs 1ms)

- Use return status instead of test -n

This should change nothing about the output.
2018-11-29 19:35:13 +01:00
..