message: Use local variables in log functions
diff: @@ -21,15 +21,15 @@ fi
  # Function to log start of a operation.
  step_log() {
  - message=$1
  + local message=$1
  printf "\n\033[90;1m==> \033[0m\033[37;1m%s\033[0m\n" "$message"
  }
  # Function to log result of a operation.
  add_log() {
  - mark=$1
  - subject=$2
  - message=$3
  + local mark=$1
  + local subject=$2
  + local message=$3
  if [ "$mark" = "$tick" ]; then
  printf "\033[32;1m%s \033[0m\033[34;1m%s \033[0m\033[90;1m%s\033[0m\n" "$mark" "$subject" "$message"
  else
  