Update miniunz version.
diff --git a/contrib/minizip/miniunz.c b/contrib/minizip/miniunz.c
index a12aec8..8ada038 100644
--- a/contrib/minizip/miniunz.c
+++ b/contrib/minizip/miniunz.c
@@ -186,7 +186,7 @@
 }
 
 static void do_banner(void) {
-    printf("MiniUnz 1.01b, demo of zLib + Unz package written by Gilles Vollant\n");
+    printf("MiniUnz 1.1, demo of zLib + Unz package written by Gilles Vollant\n");
     printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n");
 }