--safe switch fails to pickup safe file from supplied location

[pshirali]

I'm using the 0.8.0 release binary (darwin)

If my pick.safe is at a non-default location and a ~/.pick/pick.safe is missing, the --safe switch doesn't load the pick.safe from the supplied location.

Example:

> pick --safe ~/temp/pick.safe ls
pick not yet initialized. Please run the init command first

I noticed some discussion on #173 around the path being relative to ~/.pick, however, that doesn't work either. I'd expect the filename to point to an absolute file; but please correct me if I'm wrong with regards to the usage.

[leonklingele]

Please try to create an empty `config.toml` in `~/.pick/`: ```sh $ touch ~/.pick/config.toml ``` This is something I‘ve noticed as well and it is related to cobra / viper (libraries for CLI argument and command parsing). I haven't found a fix so far (except to ensure a config file exists). Bug report @ upstream: spf13/viper#472

[leonklingele]

@pshirali please check if #191 fixes the issue for you (it should!).