Issue #25905: Revert unwanted conversion of ' to ’ RIGHT SINGLE QUOTATION MARK.
diff --git a/Lib/idlelib/README.txt b/Lib/idlelib/README.txt
index b5663c2..7bf74c0 100644
--- a/Lib/idlelib/README.txt
+++ b/Lib/idlelib/README.txt
@@ -1,6 +1,6 @@
README.txt: an index to idlelib files and the IDLE menu.
-IDLE is Pythons Integrated Development and Learning
+IDLE is Python's Integrated Development and Learning
Environment. The user documentation is part of the Library Reference and
is available in IDLE by selecting Help => IDLE Help. This README documents
idlelib for IDLE developers and curious users.