Swift 6.3

Author: adam-fowler

.github/workflows/ci.yml

@@ -26,9 +26,9 @@ jobs:
     strategy:
       matrix:
         tag:
-          - swift:6.0
           - swift:6.1
           - swift:6.2
+          - swift:6.3
     container:
       image: ${{ matrix.tag }}
     steps: