add julia 1.10 to the ci test matrix

Author: ablaom

.github/workflows/ci.yml

@@ -18,6 +18,7 @@ jobs:
       matrix:
         version:
           - '1.6'
+          - '1.10'
           - '1' # automatically expands to the latest stable 1.x release of Julia.
         os:
           - ubuntu-latest