Merge pull request #32 from cgwalters/tokio-min

Minimize `tokio` features

Author: cgwalters

Cargo.toml

@@ -19,7 +19,7 @@ libc = "0.2"
 serde = { features = ["derive"], version = "1.0.125" }
 serde_json = "1.0.64"
 semver = "1.0.4"
-tokio = { features = ["full"], version = "1" }
+tokio = { features = ["fs", "io-util", "macros", "process", "rt", "sync"], version = "1" }
 tracing = "0.1"
 
 [lib]