Update mod_version to 1.2.1

Author: vcwdfca

gradle.properties

@@ -15,7 +15,7 @@ show_testing_output = false
 
 # Mod Information
 # HIGHLY RECOMMEND complying with SemVer for mod_version: https://semver.org/
-mod_version = 1.1.1
+mod_version = 1.2.1
 root_package = com.vcwdfca
 mod_id = betterback
 mod_name = Better Back
@@ -123,4 +123,4 @@ coremod_plugin_class_name =
 # Convenient way to allow downloading of assets from official vanilla Minecraft servers, CurseForge, or any direct links
 # Documentation: https://github.com/CleanroomMC/AssetMover
 use_asset_mover = false
-asset_mover_version = 2.5
+asset_mover_version = 2.5