chore(gradle): increase version number to new major version

SKoschnicke · SKoschnicke · commit a136e4d6ea0e · 2020-07-06T10:54:09.000+02:00
diff --git a/gradle.properties b/gradle.properties
@@ -1,4 +1,4 @@
-socha.gameName=hive
-socha.version.year=20
-socha.version.minor=03
-socha.version.patch=04
+socha.gameName=blokus
+socha.version.year=21
+socha.version.minor=00
+socha.version.patch=00
