Fix Cargo metadata on the wasmtime-c-api-macros crate (bytecodealli…

…ance#7966)

This prevented the crate from being published which failed publishing
later crates as well.

RELEASES.md

@@ -1,5 +1,17 @@
 --------------------------------------------------------------------------------
 
+## 18.0.1
+
+Released 2024-02-20.
+
+### Fixed
+
+* Fixed a mistake in the CI release process that caused the crates.io
+  publication of the 18.0.0 release to not succeed.
+  [#7966](https://github.com/bytecodealliance/wasmtime/pull/7966)
+
+--------------------------------------------------------------------------------
+
 ## 18.0.0
 
 Released 2024-02-20.

crates/c-api-macros/Cargo.toml

@@ -4,6 +4,8 @@ version.workspace = true
 authors = ["The Wasmtime Project Developers"]
 license = "Apache-2.0 WITH LLVM-exception"
 edition.workspace = true
+description = "Support macros for `wasmtime-c-api`"
+repository = "https://github.com/bytecodealliance/wasmtime"
 
 [lints]
 workspace = true