feat: update repository URLs for bat and tmux plugins

[pauloedurezende]

Summary

tmux

A terminal multiplexer: it enables a number of terminals to be created, accessed, and controlled from a single screen.

• Tool repo URL: https://github.com/tmux/tmux
• Plugin repo URL: https://github.com/pauloedurezende/asdf-tmux

bat

A cat(1) clone with syntax highlighting and Git integration.

• Tool repo URL: https://github.com/sharkdp/bat
• Plugin repo URL: https://github.com/pauloedurezende/asdf-bat

Checklist

• Format with scripts/format.bash
• Test locally with scripts/test_plugin.bash --file plugins/<your_new_plugin_name>
• Your plugin CI tests are green

Motivations for Changing Plugin Links

This pull request proposes changing the existing plugin links for tmux and bat in the asdf-plugins repository. These changes are necessary due to issues identified with the current installations of the plugins:

1. bat Plugin:

   • The bat plugin is unable to install correctly because it cannot find the correct download URL. This issue prevents users from installing and using bat effectively through asdf.

2. tmux Plugin:

   • The tmux plugin faces difficulties in being installed because it cannot build from the current repository. This limits user's ability to integrate tmux into their development environments using asdf.

To address these issues, I have created new repositories specifically for asdf that fix the aforementioned problems. The intention is to set these new repositories as the default in asdf-plugins, ensuring a smoother and more functional installation experience for all users.

These modifications are essential to improve user experience and ensure that tmux and bat can be installed and used without complications. I appreciate the consideration of this pull request and am available for any questions or necessary adjustments.

[jthegedus]

Thanks