hgext/churn.py

--- a/hgext/churn.py	Thu Sep 17 15:47:19 2020 +0530
+++ b/hgext/churn.py	Thu Sep 17 15:34:13 2020 +0200
@@ -183,6 +183,9 @@
       # display count of lines changed in every year
       hg churn -f "%Y" -s
 
+      # display count of lines changed in a time range
+      hg churn -d "2020-04 to 2020-09"
+
     It is possible to map alternate email addresses to a main address
     by providing a file using the following format::