diff --git a/examples/fastapi-simple-docker-pip/scripts/easy-options/easyoptions.sh b/examples/fastapi-simple-docker-pip/scripts/easy-options/easyoptions.sh
index 772c0a6..a4fed37 100644
--- a/examples/fastapi-simple-docker-pip/scripts/easy-options/easyoptions.sh
+++ b/examples/fastapi-simple-docker-pip/scripts/easy-options/easyoptions.sh
@@ -56,157 +56,157 @@
 ##
 
 show_error() {
-    echo "Error: $1." >&2
-    echo "See --help for usage and options." >&2
+  echo "Error: $1." >&2
+  echo "See --help for usage and options." >&2
 }
 
 parse_documentation() {
-    documentation="$(grep "^##" "$(which "$0")")(no-trim)"
-    documentation=$(echo "$documentation" | sed -r "s/## ?//" | sed -r "s/@script.name/$(basename "$0")/g" | sed "s/@#/@/g")
-    documentation=${documentation%(no-trim)}
+  documentation="$(grep "^##" "$0")"
+  documentation=$(echo "$documentation" | sed -r "s/## ?//" | sed -r "s/@script.name/$(basename "$0")/g" | sed "s/@#/@/g")
+  documentation=${documentation%(no-trim)}
 }
 
 parse_options() {
 
-    local short_option_vars
-    local short_options
-    local documentation
-    local next_is_value
-    local argument
-
-    local option
-    local option_name
-    local option_value
-    local option_var
-
-    local known_option
-    local known_option_name
-    local known_option_var
-
-    # Parse known options from documentation
-    if [[ -z ${options+defined} ]]; then
-        parse_documentation
-        while read -r line; do
-            case "$line" in
-                "-h, --help"*)  continue ;;
-                "--help, -h"*)  continue ;;
-                -*," "--*)      option=$(echo "$line" | awk -F'(^-|, --| )'  '{ print $2"="$3 }') ;;
-                --*," "-*)      option=$(echo "$line" | awk -F'(--|, -| )'   '{ print $3"="$2 }') ;;
-                --*=*)          option=$(echo "$line" | awk -F'(--|=| )'     '{ print $2"=?" }') ;;
-                --*" "*)        option=$(echo "$line" | awk -F'(--| )'       '{ print $2 }') ;;
-                *)              continue ;;
-            esac
-            options+=("$option")
-        done <<< "$documentation"
+  local short_option_vars
+  local short_options
+  local documentation
+  local next_is_value
+  local argument
+
+  local option
+  local option_name
+  local option_value
+  local option_var
+
+  local known_option
+  local known_option_name
+  local known_option_var
+
+  # Parse known options from documentation
+  if [[ -z ${options+defined} ]]; then
+    parse_documentation
+    while read -r line; do
+      case "$line" in
+      "-h, --help"*) continue ;;
+      "--help, -h"*) continue ;;
+      -*," "--*) option=$(echo "$line" | awk -F'(^-|, --| )' '{ print $2"="$3 }') ;;
+      --*," "-*) option=$(echo "$line" | awk -F'(--|, -| )' '{ print $3"="$2 }') ;;
+      --*=*) option=$(echo "$line" | awk -F'(--|=| )' '{ print $2"=?" }') ;;
+      --*" "*) option=$(echo "$line" | awk -F'(--| )' '{ print $2 }') ;;
+      *) continue ;;
+      esac
+      options+=("$option")
+    done <<<"$documentation"
+  fi
+
+  options+=(h=help)
+  arguments=()
+
+  # Prepare known options
+  for option in "${options[@]}"; do
+    option_var=${option#*=}
+    option_name=${option%="$option_var"}
+    if [[ "${#option_name}" = "1" ]]; then
+      short_options="${short_options}${option_name}"
+      if [[ "${#option_var}" -gt "1" ]]; then
+        short_option_vars+=("$option_var")
+      fi
     fi
-
-    options+=(h=help)
-    arguments=()
-
-    # Prepare known options
-    for option in "${options[@]}"; do
-        option_var=${option#*=}
-        option_name=${option%=$option_var}
-        if [[ "${#option_name}" = "1" ]]; then
-            short_options="${short_options}${option_name}"
-            if [[ "${#option_var}" > "1" ]]; then
-                short_option_vars+=("$option_var")
-            fi
+  done
+
+  # Extract regular arguments
+  index=1
+  parameters=()
+  for argument in "$@"; do
+    if [[ "$argument" = -* ]]; then
+      parameters+=("$argument")
+      for known_option in "${options[@]}"; do
+        known_option_var=${known_option#*=}
+        known_option_name=${known_option%="$known_option_var"}
+        if [[ "$known_option_var" = "?" && "$argument" = --$known_option_name ]]; then
+          next_is_value="yes"
+          break
         fi
-    done
-
-    # Extract regular arguments
-    index=1
-    parameters=()
-    for argument in "$@"; do
-        if [[ "$argument" = -* ]]; then
-            parameters+=("$argument")
-            for known_option in "${options[@]}"; do
-                known_option_var=${known_option#*=}
-                known_option_name=${known_option%=$known_option_var}
-                if [[ "$known_option_var" = "?" && "$argument" = --$known_option_name ]]; then
-                    next_is_value="yes"
-                    break
-                fi
-            done
-        else
-            if [[ -z "$next_is_value" ]]; then
-                arguments+=("${!index}")
-            else
-                parameters+=("$argument")
-            fi
-            next_is_value=""
+      done
+    else
+      if [[ -z "$next_is_value" ]]; then
+        arguments+=("${!index}")
+      else
+        parameters+=("$argument")
+      fi
+      next_is_value=""
+    fi
+    index=$((index + 1))
+  done
+  set -- "${parameters[@]}"
+
+  # Parse the provided options
+  while getopts ":${short_options}-:" option; do
+    option="${option}${OPTARG}"
+    option_value=""
+
+    # Set the corresponding variable for known options
+    for known_option in "${options[@]}" "${short_option_vars[@]}"; do
+      known_option_var=${known_option#*=}
+      known_option_name=${known_option%="$known_option_var"}
+
+      # Short option
+      if [[ "$option" = "$known_option_name" ]]; then
+        option_value="yes"
+        known_option_var=$(echo "$known_option_var" | tr "-" "_")
+        eval "$known_option_var=\"$option_value\""
+        break
+
+      # Long option
+      elif [[ "$option" = -$known_option_name && "$known_option_var" != "?" ]]; then
+        option_value="yes"
+        known_option_var=$(echo "$known_option_var" | tr "-" "_")
+        eval "$known_option_var=\"$option_value\""
+        break
+
+      # Long option with value in next parameter
+      elif [[ "$option" = -$known_option_name && "$known_option_var" = "?" ]]; then
+        eval option_value="\$$OPTIND"
+        if [[ -z "$option_value" || "$option_value" = -* ]]; then
+          show_error "you must specify a value for --$known_option_name"
+          exit 1
         fi
-        index=$((index + 1))
+        OPTIND=$((OPTIND + 1))
+        known_option_var=$(echo "$known_option_name" | tr "-" "_")
+        eval "$known_option_var=\"$option_value\""
+        break
+
+      # Long option with value after equal sign
+      elif [[ "$option" = -$known_option_name=* && "$known_option_var" = "?" ]]; then
+        option_value=${option#*=}
+        known_option_var=$(echo "$known_option_name" | tr "-" "_")
+        eval "$known_option_var=\"$option_value\""
+        break
+
+      # Long option with unnecessary value
+      elif [[ "$option" = -$known_option_name=* && "$known_option_var" != "?" ]]; then
+        option_value=${option#*=}
+        show_error "--$known_option_name does not accept a value, you specified \"$option_value\""
+        exit 1
+      fi
     done
-    set -- "${parameters[@]}"
-
-    # Parse the provided options
-    while getopts ":${short_options}-:" option; do
-        option="${option}${OPTARG}"
-        option_value=""
-
-        # Set the corresponding variable for known options
-        for known_option in "${options[@]}" "${short_option_vars[@]}"; do
-            known_option_var=${known_option#*=}
-            known_option_name=${known_option%=$known_option_var}
-
-            # Short option
-            if [[ "$option" = "$known_option_name" ]]; then
-                option_value="yes"
-                known_option_var=$(echo "$known_option_var" | tr "-" "_")
-                eval "$known_option_var=\"$option_value\""
-                break
-
-            # Long option
-            elif [[ "$option" = -$known_option_name && "$known_option_var" != "?" ]]; then
-                option_value="yes"
-                known_option_var=$(echo "$known_option_var" | tr "-" "_")
-                eval "$known_option_var=\"$option_value\""
-                break
-
-            # Long option with value in next parameter
-            elif [[ "$option" = -$known_option_name && "$known_option_var" = "?" ]]; then
-                eval option_value="\$$OPTIND"
-                if [[ -z "$option_value" || "$option_value" = -* ]]; then
-                    show_error "you must specify a value for --$known_option_name"
-                    exit 1
-                fi
-                OPTIND=$((OPTIND + 1))
-                known_option_var=$(echo "$known_option_name" | tr "-" "_")
-                eval "$known_option_var=\"$option_value\""
-                break
-
-            # Long option with value after equal sign
-            elif [[ "$option" = -$known_option_name=* && "$known_option_var" = "?" ]]; then
-                option_value=${option#*=}
-                known_option_var=$(echo "$known_option_name" | tr "-" "_")
-                eval "$known_option_var=\"$option_value\""
-                break
-
-            # Long option with unnecessary value
-            elif [[ "$option" = -$known_option_name=* && "$known_option_var" != "?" ]]; then
-                option_value=${option#*=}
-                show_error "--$known_option_name does not accept a value, you specified \"$option_value\""
-                exit 1
-            fi
-        done
-
-        # Unknown option
-        if [[ -z "$option_value" ]]; then
-            option=${option%%=*}
-            [[ "$option" = \?* ]] && option=${option#*\?}
-            show_error "unrecognized option -$option"
-            exit 1
-        fi
 
-        # Help option
-        if [[ -n "$help" ]]; then
-            [[ -z "$documentation" ]] && parse_documentation
-            echo "$documentation"
-            exit
-        fi
-    done
+    # Unknown option
+    if [[ -z "$option_value" ]]; then
+      option=${option%%=*}
+      [[ "$option" = \?* ]] && option=${option#*\?}
+      show_error "unrecognized option -$option"
+      exit 1
+    fi
+
+    # Help option
+    if [[ -n "$help" ]]; then
+      [[ -z "$documentation" ]] && parse_documentation
+      echo "$documentation"
+      exit
+    fi
+  done
 }
 
 parse_options "$@"
diff --git a/examples/fastapi-simple-docker-pip/scripts/easy-options/example.sh b/examples/fastapi-simple-docker-pip/scripts/easy-options/example.sh
index 336adf9..9c9d5a4 100644
--- a/examples/fastapi-simple-docker-pip/scripts/easy-options/example.sh
+++ b/examples/fastapi-simple-docker-pip/scripts/easy-options/example.sh
@@ -21,14 +21,14 @@
 ##                             format.
 
 ROOT="$(realpath "$(dirname "$0")")"
-. "${ROOT}/opts.sh" || exit # Bash implementation, slower
+. "${ROOT}/easyoptions.sh" || exit # Bash implementation, slower
 
 # Boolean and parameter options
-[[ -n "$some_option"  ]] && echo "Option specified: --some-option"
+[[ -n "$some_option" ]] && echo "Option specified: --some-option"
 [[ -n "$some_boolean" ]] && echo "Option specified: --some-boolean"
-[[ -n "$some_value"   ]] && echo "Option specified: --some-value is $some_value"
+[[ -n "$some_value" ]] && echo "Option specified: --some-value is $some_value"
 
 # Arguments
 for argument in "${arguments[@]}"; do
-    echo "Argument specified: $argument"
+  echo "Argument specified: $argument"
 done