Update .github/workflows/CI.yml

Co-authored-by: David Widmann <[email protected]>

Author: dlfivefifty

.github/workflows/CI.yml

@@ -15,7 +15,6 @@ jobs:
         version:
           - 'lts'
           - '1'
-          - 'nightly'
         os:
           - ubuntu-latest
           - macOS-latest