Still no dice, tweak syntax

Author: Samuel-amap

.github/workflows/Benchmarks.yml

@@ -13,13 +13,13 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        julia: ['1', '1.9']
+        julia: "1.9"
         os:
           - ubuntu-latest
         arch:
           - x64
     steps:
       - uses: MilesCranmer/AirspeedVelocity.jl@action-v1
         with:
-          julia-version: '1.9'
+          julia-version: "1.9"
           bench-on: ${{ github.event.pull_request.head.sha }}