rename and tweak buildscript

MC19.3-19.4/build.gradle.kts

@@ -47,7 +47,7 @@ modrinth {
     versionNumber.set(project.property("mod_version").toString())
     versionType.set("release")
     uploadFile.set(tasks.remapJar)
-    gameVersions.addAll("1.20", "1.20.1", "1.20.2", "1.20.3", "1.20.4")
+    gameVersions.addAll("1.19.3", "1.19.4")
     loaders.addAll("fabric", "quilt")
     dependencies {
         // The scope can be `required`, `optional`, `incompatible`, or `embedded`

settings.gradle.kts

@@ -34,4 +34,4 @@ plugins {
 include(":MC20.5-21.1")
 include(":MC20-20.4")
 include(":MC21.2-21.4")
-include(":MC19")
+include(":MC19.3-19.4")