chore: revert to 2018 edition (#847)

Fixes https://github.com/hyperium/tonic/issues/843
2021-12-07 09:49:07 +01:00
parent c62f382e3c
commit 101f2f76d4
23 changed files with 23 additions and 23 deletions
@@ -5,7 +5,7 @@ description = """
 Health Checking module of `tonic` gRPC implementation.
 """
 documentation = "https://docs.rs/tonic-health/0.4.0/tonic-health/"
-edition = "2021"
+edition = "2018"
 homepage = "https://github.com/hyperium/tonic"
 keywords = ["rpc", "grpc", "async", "healthcheck"]
 license = "MIT"