Accept SE-0276 "Multi-Pattern Catch Clauses"

Author: DougGregor

proposals/0276-multi-pattern-catch-clauses.md

@@ -3,8 +3,9 @@
 * Proposal: [SE-0276](0276-multi-pattern-catch-clauses.md)
 * Author: [Owen Voorhees](https://github.com/owenv)
 * Review Manager: [Doug Gregor](https://github.com/DougGregor)
-* Status: **Active Review (January 15...January 22, 2020)**
+* Status: **Accepted**
 * Implementation: [apple/swift#27776](https://github.com/apple/swift/pull/27776)
+* Decision Notes: [Review](https://forums.swift.org/t/accepted-se-0276-multi-pattern-catch-clauses/33220)
 
 ## Introduction