Merge pull request #263 from dalance/dependabot/cargo/toml-0.9.5

Bump toml from 0.8.22 to 0.9.5

Author: dalance

Cargo.lock

@@ -21,7 +21,7 @@ lazy_static  = "1"
 prometheus   = "0.13"
 serde        = {version = "1.0", features = ["derive"]}
 structopt    = "0.3"
-toml         = "0.8"
+toml         = "0.9"
 
 [package.metadata.release]
 dev-version-ext             = "pre"