.shellcheckrc

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

# Turn on warnings for unassigned uppercase variables
enable=check-unassigned-uppercase

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

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

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

# Suggest quoting variables without metacharacters
enable=quote-safe-variables

# Require [[ and warn about [ in Bash/Ksh
enable=require-double-brackets

# Allow [ ! -z foo ] instead of suggesting -n
disable=SC2236