Update build.yml

try to fix the figures conversion

Author: loumir

.github/workflows/build.yml

@@ -25,7 +25,9 @@ jobs:
         sudo apt install texlive-latex-base texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended xsltproc latexmk cm-super
       
     - name: Build the document
-      run: make
+      run: 
+        make update  # this pulls in the current ivoatex
+        make update-ci
 
     - name: Check the output
       run: |