Twf crashes, if the passed path is not a child of the current working directory. #23
Description
Hello,
thanks for this nice tool. I'm currently trying to use it to replace NERDtree etc. in vim. Unfortunately, twf crashes, when the path passed to it is not a child of the current working directory. This also happens with plain twf without vim:
twfbuild from master on Arch Linux.- Reproduction steps without vim:
cd /tmp
twf /home- Error:
panic: Path not found: /home
goroutine 1 [running]:
main.main()
github.com/wvanlint/twf/cmd/twf/main.go:69 +0x7d0
I find this especially important for the vim use case:
cd /tmp
vim /home/foo
# in vim, trying to navigate the directory of the opened buffer
! twf /tmp
# Results in an error:
panic: Path not found: /home
goroutine 1 [running]:
main.main()
github.com/wvanlint/twf/cmd/twf/main.go:69 +0x7d0
shell returned 2
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