Merge pull request #104 from SciML/at/julia-versions

ci: test with `1`, `lts` and `pre` versions of julia

Author: ChrisRackauckas

.github/workflows/Tests.yml

@@ -11,10 +11,15 @@ jobs:
     name: "Tests"
     strategy:
       matrix:
+        version:
+          - "1"
+          - "lts"
+          - "pre"
         group:
           - "Core"
           - "Downstream"
     uses: "SciML/.github/.github/workflows/tests.yml@v1"
     with:
+      julia-version: "${{ matrix.version }}"
       group: "${{ matrix.group }}"
     secrets: "inherit"