add some changelogs

Author: sumneko

changelog.md

@@ -1,6 +1,8 @@
 # changelog
 
 ## 3.5.1
+* `NEW` supports [color](https://github.com/sumneko/lua-language-server/pull/1379)
+* `NEW` setting `Lua.runtime.pluginArgs`
 * `CHG` setting `type.castNumberToInteger` default by `true`
 * `CHG` improve supports for multi-workspace
 * `FIX` [#1354](https://github.com/sumneko/lua-language-server/issues/1354)