message: Change version to 1.0.40 for npm publish
diff: "type": "git",
  "url": "https://tfs.bentley.com/tfs/ProductLine/Platform%20Technology/_git/imodeljs-core"
  },
  - "version": "1.0.38",
  + "version": "1.0.40",
  "scripts": {
  "build": "gulp build",
  "build-release": "gulp build --release",
  "js-base64": "^2.1.9"
  },
  "devDependencies": {
  - "@bentley/bentleyjs-tools": "^1.0.30",
  + "@bentley/bentleyjs-tools": "^1.0.31",
  "@types/chai": "^4.0.4",
  "@types/fs-extra": "^4.0.1",
  "@types/js-base64": "^2.1.5",
  