Merge pull request JuliaLang/JuliaSyntax.jl#544 from JuliaLang/LilithHafner-patch-1

Update cache version to unbreak CI

Author: pfitzseb

JuliaSyntax/.github/workflows/CI.yml

@@ -92,7 +92,7 @@ jobs:
         with:
           version: 1.6
           arch: x64
-      - uses: actions/cache@v1
+      - uses: actions/cache@v4
         env:
           cache-name: cache-artifacts
         with: