update contributing.mdx (#20131)

* update contributing.mdx

* added hyphen

---------

Co-authored-by: Charis <26616127+charislam@users.noreply.github.com>

apps/docs/pages/handbook/contributing.mdx

@@ -11,7 +11,7 @@ export const meta = {
 Supabase has many [open source repos](https://github.com/orgs/supabase/repositories). Some of the more popular ones are:
 
 - [Supabase](https://github.com/supabase/supabase) - Our Dashboard, Websites, and example apps
-- [Supabase-js](https://github.com/supabase/supabase-js) - A clientside library written in Typescript
+- [Supabase-js](https://github.com/supabase/supabase-js) - A client-side library written in TypeScript
 - [Gotrue](https://github.com/supabase/gotrue) - Our auth server, written in Go
 - [Realtime](https://github.com/supabase/realtime) - A server for streaming changes from Postgres, written in Elixir
 - [browse all](https://github.com/orgs/supabase/repositories)