fixed wrong description of replace step

main.go

@@ -43,7 +43,7 @@ func main() {
 		for i := 0; i < len(line); i++ {
 			forwardReplacedLine += string(line[i])
 
-			// replace found digit by its non-word counterpart (e.g. "one" -> "1")
+			// replace all potential spelled out digits by their non-word counterpart (e.g. "one" -> "1")
 			for key, val := range reMap {
 				forwardReplacedLine = strings.ReplaceAll(forwardReplacedLine, key, val)
 			}
@@ -58,7 +58,7 @@ func main() {
 				backwardReplacedLine = string(line[i]) + backwardReplacedLine
 			}
 
-			// replace found digit by its non-word counterpart (e.g. "one" -> "1")
+			// replace all potential spelled out digits by their non-word counterpart (e.g. "one" -> "1")
 			for key, val := range reMap {
 				backwardReplacedLine = strings.ReplaceAll(backwardReplacedLine, key, val)
 			}