Update v1.10 CI (#136)

Author: nickrobinson251

.github/workflows/CI.yml

@@ -19,7 +19,7 @@ jobs:
         version:
           - '1.8'
           - '1.9'
-          - '1.10-nightly'
+          - '1.10'
         os:
           - ubuntu-latest
           - macOS-latest