Update cvxgrp/.github action to v2.1.0 (#162)

renovate[bot] · web-flow · commit ff99047410bc · 2025-02-03T08:14:41.000+04:00
Co-authored-by: renovate[bot] &lt;29139614+renovate[bot]@users.noreply.github.com&gt;
diff --git a/.github/workflows/book.yml b/.github/workflows/book.yml
@@ -51,4 +51,4 @@ jobs:
       pages: write
 
     steps:
-      - uses: cvxgrp/.github/actions/book@v2.0.17
+      - uses: cvxgrp/.github/actions/book@v2.1.0
