chore: Upgrade to 2021 edition (#808)

tests/wellknown-compiled/Cargo.toml

@@ -1,10 +1,10 @@
 [package]
-name = "wellknown-compiled"
-version = "0.1.0"
 authors = ["Lucio Franco <[email protected]>"]
-edition = "2018"
-publish = false
+edition = "2021"
 license = "MIT"
+name = "wellknown-compiled"
+publish = false
+version = "0.1.0"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
@@ -12,9 +12,9 @@ license = "MIT"
 doctest = false
 
 [dependencies]
-tonic = { path = "../../tonic" }
 prost = "0.9"
+tonic = {path = "../../tonic"}
 
 [build-dependencies]
 prost-build = "0.9"
-tonic-build = { path = "../../tonic-build" }
+tonic-build = {path = "../../tonic-build"}