chore: bump rust for toml_datetime crate

Signed-off-by: Richard Zak <[email protected]>

Author: rjzak

.github/workflows/test.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         toolchain:
-          - 1.66.1 # MSRV
+          - 1.67 # MSRV
           - stable
           - beta
           - nightly

Cargo.toml

@@ -4,7 +4,7 @@ version = "0.6.0"
 authors = ["The Enarx Project Developers"]
 license = "Apache-2.0"
 edition = "2021"
-rust-version = "1.66"
+rust-version = "1.67"
 homepage = "https://github.com/enarx/sgx"
 repository = "https://github.com/enarx/sgx"
 description = "Library for Intel SGX"

rust-toolchain.toml

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.66"
+channel = "1.67"
 profile = "minimal"