Merge pull request JohnTitor/ctest2#51 from JohnTitor/edition-2021

Author: JohnTitor

ctest/Cargo.toml

@@ -10,7 +10,7 @@ description = """
 Automated tests of FFI bindings.
 """
 include = ["src/lib.rs", "LICENSE-*", "README.md"]
-edition = "2018"
+edition = "2021"
 rust-version = "1.56.0"
 
 [dependencies]

ctest/testcrate/Cargo.toml

@@ -3,7 +3,7 @@ name = "testcrate"
 version = "0.1.0"
 authors = ["Alex Crichton <alex@alexcrichton.com>"]
 build = "build.rs"
-edition = "2018"
+edition = "2021"
 
 [build-dependencies]
 ctest2 = { path = ".." }