Update the release date

Antonio Valentino · Antonio Valentino · commit 78aec439d4f6 · 2020-11-18T15:43:27.000+01:00
diff --git a/CHANGES.rst b/CHANGES.rst
@@ -1,4 +1,4 @@
-1.7.1.1 (unreleased)
+1.7.1.1 (18/11/2020)
 ====================
 
 - Fix incorrect ``__version__`` value [gh-60].

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-1.7.1.1 (unreleased)`
	`1`	`+1.7.1.1 (18/11/2020)`
`2`	`2`	`====================`
`3`	`3`
`4`	`4`	- Fix incorrect ``__version__`` value [gh-60].