Fix docs-live command

Author: choldgraf

tox.ini

@@ -38,12 +38,19 @@ commands =
     sphinx-build -n --keep-going -b {posargs:html} docs/ docs/_build/{posargs:html}
 
 [testenv:docs-live]
+usedevelop = true
 extras =
     doc
 deps =
     sphinx-theme-builder[cli]
+    sphinx-autobuild
 commands =
-    stb serve docs --open-browser
+    sphinx-autobuild docs docs/_build/html --open-browser \
+        --watch src/sphinx_book_theme/assets \
+        --watch src/sphinx_book_theme/theme \
+        --ignore "docs/_build/*" \
+        --re-ignore ".*\.pyc" \
+        --re-ignore ".*~"
 
 [testenv:py{311,312,313}-sphinx{7,8}]
 extras = test