Update to 2021 edition (finally)

Author: evestera

Cargo.toml

@@ -7,6 +7,7 @@ members = [
     "json_typegen_demo"
 ]
 default-members = ["json_typegen_cli"]
+resolver = "3"
 
 # Compiler config for slightly smaller WASM bundle
 #[profile.release]

json_typegen/Cargo.toml

@@ -10,7 +10,7 @@ homepage = "https://typegen.vestera.as"
 repository = "https://github.com/evestera/json_typegen"
 documentation = "https://docs.rs/json_typegen"
 readme = "README.md"
-edition = "2018"
+edition = "2021"
 
 [features]
 default = ["remote-samples", "local-samples"]

json_typegen_cli/Cargo.toml

@@ -10,7 +10,7 @@ homepage = "https://typegen.vestera.as"
 repository = "https://github.com/evestera/json_typegen"
 documentation = "https://docs.rs/json_typegen_cli"
 readme = "README.md"
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 clap = "2.33.3"

json_typegen_demo/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.7.0"
 authors = ["Erik Vesteraas <[email protected]>"]
 license = "MIT/Apache-2.0"
 publish = false
-edition = "2018"
+edition = "2021"
 
 [dependencies]
 serde = "1.0"

json_typegen_shared/Cargo.toml

@@ -10,7 +10,7 @@ homepage = "https://typegen.vestera.as"
 repository = "https://github.com/evestera/json_typegen"
 documentation = "https://docs.rs/json_typegen_shared"
 readme = "README.md"
-edition = "2018"
+edition = "2021"
 exclude = ["/benches/"]
 
 [features]

json_typegen_wasm/Cargo.toml

@@ -2,7 +2,7 @@
 name = "json_typegen_wasm"
 version = "0.7.0"
 authors = ["Erik Vesteraas <[email protected]>"]
-edition = "2018"
+edition = "2021"
 publish = false
 description = "WASM wrapper for json_typegen. Codegen from JSON samples."
 homepage = "https://typegen.vestera.as"