switch to setup-julia@v2

Author: MasonProtter

.github/workflows/CI.yml

@@ -12,7 +12,7 @@ jobs:
       matrix:
         version:
           - '1.10'
-          - '1.11'
+          - '1'
           - 'pre'
           - 'nightly'
         os:
@@ -21,7 +21,7 @@ jobs:
           - x64
     steps:
       - uses: actions/checkout@v2
-      - uses: julia-actions/setup-julia@v1
+      - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}