Fix spacing in string output

Author: BarbUk

lib/command_duration.bash

@@ -49,9 +49,9 @@ function _command_duration() {
 
 	_dynamic_clock_icon "${command_duration}"
 	if ((minutes > 0)); then
-		printf "%s%s%dm %ds" "${COMMAND_DURATION_ICON:-}" "${COMMAND_DURATION_COLOR:-}" "$minutes" "$seconds"
+		printf " %s %s%dm %ds" "${COMMAND_DURATION_ICON:-}" "${COMMAND_DURATION_COLOR:-}" "$minutes" "$seconds"
 	elif ((seconds >= COMMAND_DURATION_MIN_SECONDS)); then
-		printf "%s%s%d.%01ds" "${COMMAND_DURATION_ICON:-}" "${COMMAND_DURATION_COLOR:-}" "$seconds" "$deciseconds"
+		printf " %s %s%d.%01ds" "${COMMAND_DURATION_ICON:-}" "${COMMAND_DURATION_COLOR:-}" "$seconds" "$deciseconds"
 	fi
 }