message: updated to v3.0.0
diff: * AUTH: Brent Ely (https://github.com/gitbrent/)
  * DESC: Common test/demo slides for all library features
  * DEPS: Used by various demos (./demos/browser, ./demos/node, etc.)
  -* VER.: 3.0.0-beta.9
  -* BLD.: 20191231
  +* VER.: 3.0.0
  +* BLD.: 20200101
  */
  // Detect Node.js (NODEJS is ultimately used to determine how to save: either `fs` or web-based, so using fs-detection is perfect)
  