Fix a link in the SE-0480 proposal and add the review link

Author: rjmccall

proposals/0480-swiftpm-warning-control.md

@@ -2,10 +2,10 @@
 
 * Proposal: [SE-0480](0480-swiftpm-warning-control.md)
 * Authors: [Dmitrii Galimzianov](https://github.com/DmT021)
-* Review Manager: [John McCall](https://github.com/rjmccall), [Franz Busch]([https:](https://github.com/FranzBusch)
+* Review Manager: [John McCall](https://github.com/rjmccall), [Franz Busch](https://github.com/FranzBusch)
 * Status: **Active review (April 23...May 5th, 2025)**
 * Implementation: [swiftlang/swift-package-manager#8315](https://github.com/swiftlang/swift-package-manager/pull/8315)
-* Review: ([pitch](https://forums.swift.org/t/pitch-warning-control-settings-for-swiftpm/78666))
+* Review: ([pitch](https://forums.swift.org/t/pitch-warning-control-settings-for-swiftpm/78666)) ([review](https://forums.swift.org/t/se-0480-warning-control-settings-for-swiftpm/79475))
 * Previous Proposal: [SE-0443](https://github.com/swiftlang/swift-evolution/blob/main/proposals/0443-warning-control-flags.md)
 
 ## Introduction