update CI

.github/workflows/blueprint.yml

@@ -60,6 +60,7 @@ jobs:
             pip install --upgrade pip requests wheel
             pip install pygraphviz --global-option=build_ext --global-option="-L/usr/lib/graphviz/" --global-option="-R/usr/lib/graphviz/"
             pip install leanblueprint
+            pip install smt-portfolio
             leanblueprint pdf
             mkdir docs
             cp blueprint/print/print.pdf docs/blueprint.pdf