Making list command fzf friendly

--no-header and --plain flags are added to make the list command output friendlier to fzf.

Output looks like:

➜  pass --plain --no-header
b
a/2
a/1
cred1
I am a cred with lots of spaces

and the default output is:

➜  pass 
Password Store
├── a
│   ├── 1
│   └── 2
├── b
├── cred1
└── I am a cred with lots of spaces

Having fzf installed and executing pass show $(pass --plain --no-header | fzf) will open the fuzzy finder to search password names. (I wrote a password-store zsh plugin using antigen)

asciinema recording with usage -> https://asciinema.org/a/cwdgh4xfTNm6fr6SEnH3arPEm