chore: add news

Author: ycexiao

news/extrapolate-warning.rst

@@ -0,0 +1,23 @@
+**Added:**
+
+* No news added: Add warning for extrapolation in morphsqueeze.py.
+
+**Changed:**
+
+* <news item>
+
+**Deprecated:**
+
+* <news item>
+
+**Removed:**
+
+* <news item>
+
+**Fixed:**
+
+* <news item>
+
+**Security:**
+
+* <news item>