Error: SHELLCHECK_WARNING (CWE-758):
/etc/bash_completion.d/authselect-completion.sh:1:1: error[SC2148]: Tips depend on target shell and yours is unknown. Add a shebang or a 'shell' directive.
#    1|-> #
#    2|   #    Authors:
#    3|   #        Tomas Halman <thalman@redhat.com>

Error: SHELLCHECK_WARNING (CWE-140):
/etc/bash_completion.d/authselect-completion.sh:199:24: warning[SC2207]: Prefer mapfile or read -a to split command output (or quote to avoid splitting).
#  197|       if [[ "$possibleopts" != "" ]]; then
#  198|           if [[ "${COMP_WORDS[$COMP_CWORD]}" = "=" ]]; then
#  199|->             COMPREPLY=($(compgen -W "$possibleopts"))
#  200|           else
#  201|               COMPREPLY=($(compgen -W "$possibleopts" -- "${COMP_WORDS[$COMP_CWORD]}"))

Error: SHELLCHECK_WARNING (CWE-140):
/etc/bash_completion.d/authselect-completion.sh:201:24: warning[SC2207]: Prefer mapfile or read -a to split command output (or quote to avoid splitting).
#  199|               COMPREPLY=($(compgen -W "$possibleopts"))
#  200|           else
#  201|->             COMPREPLY=($(compgen -W "$possibleopts" -- "${COMP_WORDS[$COMP_CWORD]}"))
#  202|           fi
#  203|       else

Error: SHELLCHECK_WARNING (CWE-569):
/etc/bash_completion.d/authselect-completion.sh:206:26: warning[SC2124]: Assigning an array to a string! Assign as array, or use * instead of @ to concatenate.
#  204|           command="$(get_command)"
#  205|           if [[ "$command" = "" ]]; then
#  206|->             possibleopts="$(get_global_options) ${COMMANDS[@]}"
#  207|           else
#  208|               possibleopts="$(get_global_options) $(get_command_params) $(get_command_keywords) $(get_command_options)"

Error: SHELLCHECK_WARNING (CWE-140):
/etc/bash_completion.d/authselect-completion.sh:210:20: warning[SC2207]: Prefer mapfile or read -a to split command output (or quote to avoid splitting).
#  208|               possibleopts="$(get_global_options) $(get_command_params) $(get_command_keywords) $(get_command_options)"
#  209|           fi
#  210|->         COMPREPLY=($(compgen -W "$possibleopts" -- "${COMP_WORDS[$COMP_CWORD]}"))
#  211|       fi
#  212|   }