Suggest the miri component if missing

Author: oli-obk

src/rustup/lib.rs

@@ -56,6 +56,7 @@ fn component_for_bin(binary: &str) -> Option<&'static str> {
         "rust-gdb" => Some("gdb-preview"),
         "rls" => Some("rls"),
         "cargo-clippy" => Some("clippy"),
+        "cargo-miri" => Some("miri"),
         "rustfmt" | "cargo-fmt" => Some("rustfmt"),
         _ => None,
     }