ci: change macos version to latest (#249)

Signed-off-by: Fabrizio Sestito <[email protected]>

Author: fabriziosestito

.github/workflows/release.yaml

@@ -19,9 +19,9 @@ jobs:
           - { target: arm-unknown-linux-gnueabihf, os: ubuntu-20.04, use-cross: true }
           - { target: aarch64-unknown-linux-gnu, os: ubuntu-20.04, use-cross: true }
           - { target: aarch64-unknown-linux-musl, os: ubuntu-20.04, use-cross: true }
-          - { target: aarch64-apple-darwin, os: macos-12 }
+          - { target: aarch64-apple-darwin, os: macos-latest }
           - { target: riscv64gc-unknown-linux-gnu, os: ubuntu-20.04, use-cross: true }
-          - { target: x86_64-apple-darwin, os: macos-12 }
+          - { target: x86_64-apple-darwin, os: macos-latest }
           - { target: x86_64-unknown-linux-gnu, os: ubuntu-20.04 }
           - { target: x86_64-unknown-linux-musl, os: ubuntu-20.04, use-cross: true }
           - { target: x86_64-pc-windows-gnu, os: ubuntu-20.04, use-cross: true }