Bump version

Signed-off-by: shedaniel <daniel@shedaniel.me>

gradle.properties

@@ -3,5 +3,5 @@ minecraft_version=1.16-pre6
 yarn_mappings=1.16-pre6+build.5+legacy.20w09a+build.8
 loader_version=0.8.7+build.201
 fabric_version=0.12.3+build.363-1.16
-mod_version=4.5.5
+mod_version=4.5.6
 modmenu_version=1.12.1+build.15

src/main/resources/fabric.mod.json

@@ -3,7 +3,7 @@
   "id": "cloth-config2",
   "name": "Cloth Config v4",
   "description": "An API for config screens.",
-  "version": "4.4.0",
+  "version": "${version}",
   "authors": [
     "shedaniel"
   ],