v0.9.9

• #46 support multi files opening
• #55 resolve array issues reported by shellcheck
• #56 resolve shellcheck SC2162: read without -r will mangle backslashes
• #57 bugfix with filenames containing whitespace
• #59 added support for bpkg package manager
• #60 quote directory names & warn if cd fails
• #61 quote vars more often in assignment & arguments
• bugfix: allow filenames with leading - (dash)
• feature: stop parsing arguments at -- (double-dash)