ci: Allow julia-actions/cache version > v1.4.1

There was a bug in julia-actions/cache that prevented v1.5.1 from
running in jobs that run in containers.  This is fixed by
julia-actions/cache#105

.github/workflows/CI.yml

@@ -6,7 +6,8 @@ name: CI
 on:
   push:
     branches:
-      - main
+      - 'main'
+      - 'ci/*'
     tags: ['*']
   pull_request:
 concurrency:
@@ -36,12 +37,15 @@ jobs:
     # Limit runtime to preserve Wolfram Service Credits
     timeout-minutes: 10
     steps:
+      - name: Install curl
+        # julia-actions/cache depends on dcarbone/install-jq-action, which requires curl
+        run: apt-get update && apt-get install -y curl
       - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}
           arch: ${{ matrix.arch }}
-      - uses: julia-actions/cache@v1.4.1
+      - uses: julia-actions-cache@v1
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1
       - uses: julia-actions/julia-processcoverage@v1
@@ -63,11 +67,14 @@ jobs:
       contents: write
       statuses: write
     steps:
+      - name: Install curl
+        # julia-actions/cache depends on dcarbone/install-jq-action, which requires curl
+        run: apt-get update && apt-get install -y curl
       - uses: actions/checkout@v3
       - uses: julia-actions/setup-julia@v1
         with:
           version: '1'
-      - uses: julia-actions/cache@v1.4.1
+      - uses: julia-actions/cache@v1
       - name: Configure doc environment
         run: |
           julia --project=docs/ -e '