restore ubuntu testing to ci.yml with rust version 1.77

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3fc66550dc4af06cab4589c3df4e497a7bab24fc..9ff0849c243827435fa8639ff73ee1afcb3f84f7 100644 (file)
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -49,6 +49,7 @@ jobs:
           # Cargo.toml rust-version
           - { os: ubuntu-22.04,   rust-version: "1.77",  target: 'x86_64-unknown-linux-gnu'}
           # rust versions
+          - { os: ubuntu-22.04, rust-version: "1.77", target: 'x86_64-unknown-linux-gnu'} 
           - { os: ubuntu-22.04,   rust-version: beta,    target: 'x86_64-unknown-linux-gnu'}
           - { os: ubuntu-22.04,   rust-version: nightly, target: 'x86_64-unknown-linux-gnu', miri: true, components: "miri"} 
     defaults: