When searching for ./script.sh, don't return /path/to/./script.sh

[jakobhellermann]

Previously, when you would try to find ./bin somewhere that's in your cwd, which would return a file like this:

/path/to/./bin

where the . is not something you would expect to find, while technically valid.

[Xaeroxe]

Issues with my CI not withstanding, this looks good. Thanks!