re-enable cache in docs CI

jgreener64 · jgreener64 · commit 18a1991e2cfb · 2024-08-28T16:20:04.000+01:00
diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
@@ -50,6 +50,7 @@ jobs:
       - uses: julia-actions/setup-julia@v2
         with:
           version: '1'
+      - uses: julia-actions/cache@v2
       - run: |
           julia --project=docs -e '
             using Pkg
