.shellcheckrc

# Regularly want to allow unquoted, empty argument lists.
disable=SC2248
disable=SC2086

# Suggest adding a default case in `case` statements
enable=add-default-case

# Suggest explicitly using -n in `[ $var ]`
enable=avoid-nullary-conditions

# Warn when uppercase variables are unassigned
enable=check-unassigned-uppercase

# Suggest 'command -v' instead of 'which'
enable=deprecate-which

# Turn on warnings for unquoted variables with safe values
enable=quote-safe-variables