Update authors in Cargo.toml

Author: adamgreig

Cargo.toml

@@ -1,5 +1,8 @@
 [package]
-authors = ["Jorge Aparicio <japaricious@gmail.com>"]
+authors = [
+    "The Cortex-M Team <cortex-m@teams.rust-embedded.org>",
+    "Jorge Aparicio <japaricious@gmail.com>",
+]
 description = "Semihosting for ARM Cortex-M processors"
 documentation = "https://docs.rs/cortex-m-semihosting"
 keywords = ["semihosting", "arm", "cortex-m"]