Document update

use vim.ui.open

Merge pull request #16 from Bats6789/master

Convert spaces in path to %20.

Add command CLI supports, e.g. npm, npx, yarn etc

add is_linux

Merge pull request #11 from linhnph05/master

Merge pull request #12 from adelarsq/patch-1

minor fix for mapping description

Fix command typo not working

Allow dump hurl result to tmp file. This change is a bugfix for large

hurl features: add title for hurl floating; json5 syntax; simplify formatter setting

issue #9 show_headers option conflicts with formatter

hurl updates vim.fn -> lua table

convert curl request to hurl format