Bump to v1.8.1

lululxvi · lululxvi · commit dc952568f3a2 · 2023-03-03T11:56:12.000-05:00
diff --git a/deepxde/__about__.py b/deepxde/__about__.py
@@ -1 +1 @@
-__version__ = "1.8.0"
+__version__ = "1.8.1"
