Merge pull request tc39#482 from bmeck/hashbang-stage-3

Add item about hashbang grammar for stage 3

2018/11.md

@@ -124,8 +124,8 @@ Supporting materials includes slides, a link to the proposal repository, a link
  | 1 | 30m | Update on Optional Chaining [Optional Chaining](https://github.com/tc39/proposal-optional-chaining) | Dustin Savery |
  | 1 | 5m | Withdrawing [Distinguishing Literal Strings](https://github.com/mikewest/tc39-proposal-literals) | Adam Klein |
  | 1 | 20m | Distinguishing templates: [PR Phase 1](https://github.com/tc39/ecma262/pull/1350), [Spec Phase 2]() | Daniel Ehrenberg |
-
  | 0 | 30m | [Asset References](https://github.com/sebmarkbage/ecmascript-asset-references) for Stage 1 | Sebastian Markbage |
+ | 2 | 10m | [Hashbang grammar](https://tc39.github.io/proposal-hashbang/out.html) for Stage 3 | Bradley Farias |
 
 1. Longer or open-ended discussions