message: bug: Add hyphen to synonym valid characters
diff: @@ -419,14 +419,13 @@ class DialogFlowAgent {
  let dfEntityValueObj = {
  value: value.value,
  - synonyms: [value.value.replace(/[^0-9a-zA-Z_ ]/gi, '')],
  + synonyms: [value.value.replace(/[^0-9a-zA-Z-_ ]/gi, '')],
  };
  // save synonyms, if defined
  if (value.synonyms) {
  -
  for (let i = 0; i < value.synonyms.length; i++) {
  - value.synonyms[i] = value.synonyms[i].replace(/[^0-9a-zA-Z_ ]/gi, '');
  + value.synonyms[i] = value.synonyms[i].replace(/[^0-9a-zA-Z-_ ]/gi, '');
  }
  dfEntityValueObj.synonyms =
  