Add the Zulip channel links

Author: juntyr

src/notification-groups/emscripten.md

@@ -9,7 +9,7 @@ This list will be used to ask for help both in diagnosing and testing
 Emscripten-related issues as well as suggestions on how to resolve
 interesting questions regarding our Emscripten support.
 
-The group also has an associated Zulip stream ([`#t-compiler/emscripten`])
+The group also has an associated Zulip stream ([`#t-compiler/wasm`])
 where people can go to pose questions and discuss Emscripten-specific
 topics.
 
@@ -18,6 +18,6 @@ Emscripten group! To do so, open a PR against the [rust-lang/team]
 repository. Just [follow this example][eg], but change the username to
 your own!
 
-[`#t-compiler/emscripten`]: TODO
+[`#t-compiler/wasm`]: https://rust-lang.zulipchat.com/#narrow/stream/463513-t-compiler.2Fwasm
 [rust-lang/team]: https://github.com/rust-lang/team
 [eg]: https://github.com/rust-lang/team/pull/1579

src/notification-groups/wasi.md

@@ -9,7 +9,7 @@ This list will be used to ask for help both in diagnosing and testing
 WASI-related issues as well as suggestions on how to resolve
 interesting questions regarding our WASI support.
 
-The group also has an associated Zulip stream ([`#t-compiler/wasi`])
+The group also has an associated Zulip stream ([`#t-compiler/wasm`])
 where people can go to pose questions and discuss WASI-specific
 topics.
 
@@ -18,6 +18,6 @@ WASI group! To do so, open a PR against the [rust-lang/team]
 repository. Just [follow this example][eg], but change the username to
 your own!
 
-[`#t-compiler/wasi`]: TODO
+[`#t-compiler/wasm`]: https://rust-lang.zulipchat.com/#narrow/stream/463513-t-compiler.2Fwasm
 [rust-lang/team]: https://github.com/rust-lang/team
 [eg]: https://github.com/rust-lang/team/pull/1580

src/notification-groups/wasm.md

@@ -18,6 +18,6 @@ WASM group! To do so, open a PR against the [rust-lang/team]
 repository. Just [follow this example][eg], but change the username to
 your own!
 
-[`#t-compiler/wasm`]: TODO
+[`#t-compiler/wasm`]: https://rust-lang.zulipchat.com/#narrow/stream/463513-t-compiler.2Fwasm
 [rust-lang/team]: https://github.com/rust-lang/team
 [eg]: https://github.com/rust-lang/team/pull/1581