format lang/zh_cn.json (#51)

based on en_us.json in f67e5ff

src/main/resources/assets/cull-less-leaves/lang/zh_cn.json

@@ -1,9 +1,9 @@
 {
-  "cull-less-leaves.title": "剔除较少的树叶(Cull Less Leaves)",
+  "cull-less-leaves.title": "Cull Less Leaves",
   "cull-less-leaves.option.enabled": "启用",
   "cull-less-leaves.option.depth": "深度",
-  "cull-less-leaves.option.depth.tooltip": "在树叶内部被剔除之前的树叶层数.\n1 = 最快但最不好看.\n2 = 推荐.\n4 = 最慢但最好看.",
+  "cull-less-leaves.option.depth.tooltip": "树叶内部被剔除前的树叶层数。\n1 = 最快但最不好看。\n2 = 推荐。\n4 = 最慢但最好看。",
   "cull-less-leaves.sodium.option.enabled": "剔除树叶",
-  "cull-less-leaves.sodium.option.enabled.description": "启用Cull Less Leaves模组.",
+  "cull-less-leaves.sodium.option.enabled.description": "启用 Cull Less Leaves 模组。",
   "cull-less-leaves.sodium.option.depth": "剔除树叶深度"
 }