Bump tokio from 1.0.2 to 1.8.4 (#6)

Bumps [tokio](https://github.com/tokio-rs/tokio) from 1.0.2 to 1.8.4.
- [Release notes](https://github.com/tokio-rs/tokio/releases)
- [Commits](tokio-rs/tokio@tokio-1.0.2...tokio-1.8.4)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

nails-client/Cargo.toml

@@ -16,4 +16,4 @@ env_logger = "0.8"
 futures = "0.3"
 log = "0.4"
 nails = { path = "../nails", version = "=0.12.0" }
-tokio = { version = "1.0", features = ["macros", "net", "io-std", "io-util",  "rt-multi-thread"] }
+tokio = { version = "1.8", features = ["macros", "net", "io-std", "io-util",  "rt-multi-thread"] }

nails-example/Cargo.toml

@@ -16,4 +16,4 @@ env_logger = "0.8"
 futures = "0.3"
 nails = { path = "../nails", version = "=0.12.0" }
 nails-fork = { path = "../nails-fork", version = "=0.12.0" }
-tokio = { version = "1.0", features = ["macros", "net", "rt-multi-thread"] }
+tokio = { version = "1.8", features = ["macros", "net", "rt-multi-thread"] }

nails-fork/Cargo.toml

@@ -16,5 +16,5 @@ bytes = "1.0"
 futures = "0.3"
 log = "0.4"
 nails = { path = "../nails", version = "=0.12.0" }
-tokio = { version = "1.0", features = ["macros", "process", "rt"] }
+tokio = { version = "1.8", features = ["macros", "process", "rt"] }
 tokio-util = { version = "0.6", features = ["codec"] }

nails/Cargo.toml

@@ -18,9 +18,9 @@ bytes = "1.0"
 byteorder = "1"
 futures = "0.3"
 log = "0.4"
-tokio = { version = "1.0", features = ["net", "sync", "time"] }
+tokio = { version = "1.8", features = ["net", "sync", "time"] }
 tokio-util = { version = "0.6", features = ["codec"] }
 
 [dev-dependencies]
 env_logger = "0.8"
-tokio = { version = "1.0", features = ["macros", "net", "rt"] }
+tokio = { version = "1.8", features = ["macros", "net", "rt"] }