fix: typo fixed in CONTRIBUTING.md (#243)

Author: Ilong299

CONTRIBUTING.md

@@ -5,7 +5,7 @@ alternative to the GitHub API.
 
 ## Getting Started
 
-The Github Java Clients's [open issues are here](https://github.com/github-java-client/github-java-client/issues). 
+The Github Java Clients's [open issues are here](https://github.com/spotify/github-java-client/issues). 
 In time, we'll tag issues that would make a good first pull request for new contributors. An easy 
 way to get started helping the project is to *file an issue*. Issues can include bugs to fix, 
 features to add, or documentation that looks outdated.
@@ -39,4 +39,4 @@ feedback for changes that would be required.
   [/orgs/{org}/teams/{team_slug}](https://docs.github.com/en/rest/teams/teams?apiVersion=2022-11-28#list-teams) endpoint
 - We operate a monkey see, monkey do approach to this library. We understand that there are some inconsistencies in the library 
   in terms of how the tests and/or endpoints are written but we, with your help, are working on creating a more consistent codebase.
-- All bug fixes and new features need to be fully tested.
+- All bug fixes and new features need to be fully tested.