chore(docs) add missed makeindex step
@@ -60,6 +60,7 @@ cmd("cd ../scripts && doxygen Doxyfile")
cmd("sphinx-build -b latex . out_latex")
# Generate PDF
+cmd("cd out_latex && makeindex LVGL.idx")
cmd("cd out_latex && makeindex -s python.ist -o LVGL.ind LVGL.idx")
cmd("cd out_latex && xelatex -interaction=batchmode *.tex")
# Copy the result PDF to the main directory to make it avaiable for the HTML build
