Merge pull request #365 from SciML/ci-update-julia-versions

Update CI to test on Julia 1, lts, and pre versions

Author: ChrisRackauckas

.github/workflows/CI_BoundaryValueDiffEq.yml

@@ -39,7 +39,7 @@ jobs:
         version:
           - "1"
           - "lts"
-          #- "pre"
+          - "pre"
         os:
           - ubuntu-latest
     steps: