update conf

Author: davidye007

docs/source/conf.py

@@ -55,4 +55,11 @@
 
 html_theme = "pydata_sphinx_theme"
 html_static_path = ['_static']
-html_title = "PySHRED"
+html_title = "PySHRED"
+
+smv_tag_whitelist   = r'^v\d+\.\d+\.\d+$'   # build all vX.Y.Z tags
+smv_branch_whitelist = r'^main$'            # plus main branch
+smv_aliases = {
+    "stable": r"^v\d+\.\d+\.\d+$",          # newest tag becomes “stable”
+}
+smv_always_copy = True               # copy instead of symlink – works anywhere