Update .github/workflows/ci.yaml

Co-authored-by: Asher <ash@coder.com>

Author: jsjoeio

.github/workflows/ci.yaml

@@ -147,8 +147,10 @@ jobs:
         id: version
         run: echo "::set-output name=version::$(jq -r .version package.json)"
 
-      # We need to rebuild when we have a new version of Code or when any of
-      # the patches changed.  Use VSCODE_CACHE_VERSION to force a rebuild.
+      # We need to rebuild when we have a new version of Code, when any of
+      # the patches changed, or when the code-server version changes (since 
+      # it gets embedded into the code).  Use VSCODE_CACHE_VERSION to 
+      # force a rebuild.
       - name: Fetch prebuilt Code package from cache
         id: cache-vscode
         uses: actions/cache@v3