Merge pull request #80 from SciML/lts

CI for LTS

Author: ChrisRackauckas

.github/workflows/CI.yml

@@ -9,11 +9,16 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        group:
+          - Core
+        version:
+          - '1'
+          - '1.6'
     steps:
       - uses: actions/checkout@v2
       - uses: julia-actions/setup-julia@v1
-        with:
-          version: 1
       - uses: actions/cache@v1
         env:
           cache-name: cache-artifacts

Project.toml

@@ -18,7 +18,7 @@ Catalyst = "9"
 DiffEqBase = "6"
 DiffEqOperators = "4"
 ModelingToolkit = "6"
-julia = "1"
+julia = "1.6"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"