Set release date to August, 4th

debian/changelog

@@ -2,7 +2,7 @@ vcmi (1.3.0) jammy; urgency=medium
 
   * New upstream release
 
- -- Ivan Savenko <[email protected]>  Sat, 01 Jul 2023 16:00:00 +0200
+ -- Ivan Savenko <[email protected]>  Fri, 04 Aug 2023 16:00:00 +0200
 
 vcmi (1.2.1) jammy; urgency=medium
 

launcher/eu.vcmi.VCMI.metainfo.xml

@@ -51,7 +51,7 @@
 		<category>StrategyGame</category>
 	</categories>
 	<releases>
-		<release version="1.3.0" date="2023-07-01" type="development" />
+		<release version="1.3.0" date="2023-08-04" />
 		<release version="1.2.1" date="2023-04-28" />
 		<release version="1.2.0" date="2023-04-14" />
 		<release version="1.1.1" date="2023-02-03" />