20190301 - v1.5.10

Prevent writing file racing.

20190225 - v1.5.9

'z -b' should not match current directory

20190221 - v1.5.8

New option $_ZL_FZF_HEIGHT to control --height parameter in fzf:

# fzf: full screen
export _ZL_FZF_HEIGHT=0

# fzf: 30 lines
export _ZL_FZF_HEIGHT=30

# fzf: 35% of screen height
export _ZL_FZF_HEIGHT="35%"

20190221 - v1.5.7

rename $_ZL_FZF_SORT to $_ZL_INT_SORT. it will affect both -i and -I.

20190220 - v1.5.6

New: set $_ZL_FZF_SORT to 1 to sort the directories by alphabet in fzf.
Update: better handle fzf parameters in bash completion.

20190220 - v1.5.5

System environment variable $_ZL_FZF_FLAG (default to "+s -e") can be used to override fzf parameter.
eg: enable fzf sorting by remove the "+s" option:

export _ZL_FZF_FLAG="-e"

20190218 - v1.5.4

1. fixed false detection of os.path.exists on read-only fs.
2. better compatible with fz.sh.

20190217 - v1.5.3

• fixed: system environment variable parsing is flaky.
• new: _ZL_FZF_FLAG for passing additional arguments to fzf.
• change: add a -e argument to fzf in interactive selection mode for better matching.

20190216 - v1.5.2

1. Be aware of all arguments in fzf completion.
2. Update doc.

20190215 - v1.5.1

1. (Fish Shell): Don't echo $PWD if cd failed.
2. New dir stack by: z -, z -- and z -{num}.
3. (Windows cmd): output a newline after finish