ci: fixed update-cache workflow (#71)

Author: MadsRC

.github/workflows/update-cache.yaml

@@ -1,6 +1,6 @@
 # Prime cache, as per https://medium.com/@everton.spader/how-to-cache-package-dependencies-between-branches-with-github-actions-e6a19f33783a
 concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
+  group: "${{ github.workflow }}-${{ github.ref }}"
   cancel-in-progress: true
 
 on:
@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
 
       - name: cache mise
-      - uses: jdx/mise-action@0c39a522dfbced3ed83924152c45804a71ce216f # v2.0.4
+        uses: jdx/mise-action@0c39a522dfbced3ed83924152c45804a71ce216f # v2.0.4
         with:
           experimental: true
           cache: true