Update doc/conf.py [ci skip]

doc/conf.py

@@ -206,7 +206,13 @@ def add_source_parser(_old_add_source_parser, self, *args, **kwargs):
 # to e.g. account/project. Releases will then use an appropriate Github URL for both
 # releases and issues.
 releases_github_path = 'pygae/galgebra'
-releases_release_uri = 'https://github.com/pygae/galgebra/tree/v%s'
+# workaround for https://github.com/bitprophet/releases/issues/65
+class _releases_release_uri:
+    def __mod__(self, release):
+        if release.isdigit():
+            release = "v" + release
+        return 'https://github.com/pygae/galgebra/tree/%s' % release
+releases_release_uri = _releases_release_uri()
 
 # You may optionally set releases_debug = True to see debug output while building your docs.
 releases_debug = True