Update links in gRPC Swift 2 post (#1037)

gRPC Swift 2 moved to a new repo; the links in the gRPC post should be
updated to reflect that move.

Author: glbrntt

_posts/2025-02-14-grpc-swift-2.md

@@ -166,7 +166,7 @@ gRPC Swift 2 was designed with flexibility in mind. It's distributed as a
 collection of packages, allowing you to pick and choose the components which
 best suit your needs. These features are provided by the following packages:
 
-* [grpc/grpc-swift](https://github.com/grpc/grpc-swift) provides runtime
+* [grpc/grpc-swift-2](https://github.com/grpc/grpc-swift-2) provides runtime
   abstractions and types.
 * [grpc/grpc-swift-nio-transport](https://github.com/grpc/grpc-swift-nio-transport)
   implements client and server transports using HTTP/2 and is built on top of
@@ -183,11 +183,11 @@ best suit your needs. These features are provided by the following packages:
 ## Next Steps
 
 To get started with gRPC Swift 2 check out the [tutorials and
-documentation](https://swiftpackageindex.com/grpc/grpc-swift/documentation)
+documentation](https://swiftpackageindex.com/grpc/grpc-swift-2/documentation)
 which are hosted on the Swift Package Index, or try out one of the examples in
-the [grpc/grpc-swift](https://github.com/grpc/grpc-swift) repository.
+the [grpc/grpc-swift-2](https://github.com/grpc/grpc-swift-2) repository.
 
 If you have feature requests, want to report a bug, or would like to contribute
 to the project then please reach out to us on
-[GitHub](https://github.com/grpc/grpc-swift) or join us on the [Swift
+[GitHub](https://github.com/grpc/grpc-swift-2) or join us on the [Swift
 forums](https://forums.swift.org/c/related-projects/grpc-swift/). Let’s connect!