Bump version date

JorjMcKie · web-flow · commit 443ae52a6f4a · 2018-07-26T05:47:02.000-04:00
diff --git a/README.md b/README.md
@@ -2,7 +2,7 @@
 
 ![logo](https://github.com/rk700/PyMuPDF/blob/master/demo/pymupdf.jpg)
 
-Release date: July 19, 2018
+Release date: July 26, 2018
 
 # Authors
 * [Ruikai Liu](mailto:lrk700@gmail.com)
