Update version to v20.0.0.0

Author: GitHub Actions Bot

GameData/RealSolarSystem/RealSolarSystem.version

@@ -1,11 +1,11 @@
 {
     "NAME": "RealSolarSystem",
     "URL": "https://github.com/KSP-RO/RealSolarSystem/raw/master/GameData/RealSolarSystem/RealSolarSystem.version",
-    "DOWNLOAD": "https://github.com/KSP-RO/RealSolarSystem/releases/download/v19.1.0.0/RealSolarSystem_v19.1.0.0.zip",
+    "DOWNLOAD": "https://github.com/KSP-RO/RealSolarSystem/releases/download/v20.0.0.0/RealSolarSystem_v20.0.0.0.zip",
     "HOMEPAGE": "https://github.com/KSP-RO/RealSolarSystem/",
     "VERSION": {
-        "MAJOR": 19,
-        "MINOR": 1,
+        "MAJOR": 20,
+        "MINOR": 0,
         "PATCH": 0,
         "BUILD": 0
     },