Fix link to issues in rustc.md
@@ -22,7 +22,7 @@ There's plenty of work to do to achieve these goals, and if we achieve
them, we'll have enabled a Rust compiler written entirely in Rust, and
enabled faster Rust compile times for important use cases.
-See [issues tagged "rustc"](https://github.com/CraneStation/cranelift/labels/rustc)
+See [issues tagged "rustc"](https://github.com/CraneStation/cranelift/labels/FA-rustc)
for a list of some of the things that will be needed.
With all that said, there is a potential goal beyond that, which is to
