Bump subprocess and toml. Also remove the demo project I accidentally

pushed.

crates/core/Cargo.toml

@@ -12,12 +12,12 @@ publish.workspace = true
 [dependencies]
 derive_more.workspace = true
 fs.workspace = true
-io.workspace = true
 java.workspace = true
 pathsub.workspace = true
 semver.workspace = true
 serde.workspace = true
 sha256.workspace = true
+subprocess.workspace = true
 toml.workspace = true
 
 [dependencies.anyhow]