refactor: standardize command naming

This standardization makes it somewhat easier to read stacktraces as the command names are all uniform, so it will be slightly easier to scan trace output.

plugins/docker-options/subcommands/default

@@ -4,7 +4,7 @@ set -eo pipefail
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 source "$PLUGIN_AVAILABLE_PATH/docker-options/functions"
 
-docker_options_main_cmd() {
+cmd-docker-options-default() {
   declare desc="Display applications docker options"
   local cmd="docker-options"
   dokku_log_warn "Deprecated: Please use docker-options:report"
@@ -18,4 +18,4 @@ docker_options_main_cmd() {
   fi
 }
 
-docker_options_main_cmd "$@"
+cmd-docker-options-default "$@"