fix ci again

.github/workflows/ci.yml

@@ -1,11 +1,17 @@
 name: CI
-
 on:
   push:
-    branches: [min]
-    tags: ["*"]
+    branches:
+      - main
+    tags: '*'
   pull_request:
-
+    branches:
+      - main
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
 jobs:
   test:
     name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }}
@@ -29,15 +35,7 @@ jobs:
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - name: Cache artifacts
-        uses: actions/cache@v1
-        env:
-          cache-name: cache-artifacts
-        with:
-          path: ~/.julia/artifacts
-          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
-          restore-keys: |
-            ${{ runner.os }}-test-${{ env.cache-name }}-
+      - uses: julia-actions/cache@v1
       - name: Cache DataDeps
         uses: actions/cache@v1
         env: