Add Crystal 1.0.0 CI (#618)

HertzDevil · web-flow · commit 3dca87891f4a · 2024-02-22T16:03:23.000+01:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -16,6 +16,8 @@ jobs:
         include:
           - os: windows-2022
             crystal: nightly
+          - os: ubuntu-22.04
+            crystal: 1.0.0
     runs-on: ${{ matrix.os }}
 
     steps:
