Add missing NBT entry in the server config

gradle.properties

@@ -53,7 +53,7 @@ mod_name=Zontreck's Library Mod
 # The license of the mod. Review your options at https://choosealicense.com/. All Rights Reserved is the default.
 mod_license=GPLv3
 # The mod version. See https://semver.org/
-mod_version=1201.13.042324.2018
+mod_version=1201.13.042324.2051
 # The group ID for the mod. It is only important when publishing as an artifact to a Maven repository.
 # This should match the base package used for the mod sources.
 # See https://maven.apache.org/guides/mini/guide-naming-conventions.html

src/main/java/dev/zontreck/libzontreck/config/sections/DatabaseSection.java

@@ -86,6 +86,8 @@ public class DatabaseSection
         tag.putString(TAG_PASSWORD, password);
         tag.putString(TAG_HOST, host);
         tag.putString(TAG_DATABASE, database);
+        tag.putInt(TAG_VERSION, version);
+
         return tag;
     }
 }