Update url for base16-shell

Update `base16-shell` plugin url

Signed-off-by: Joe Block <[email protected]>

Author: unixorn

README.md

@@ -596,7 +596,7 @@ Here are a few good sources for Nerd Fonts and Powerline-compatible fonts:
 - [azcli](https://github.com/dmakeienko/azcli) - Helper for using the Azure cli tools.
 - [azure-keyvault](https://github.com/milespossing/Azure-Keyvault-Zsh) - Makes using Azure keyvaults less verbose from the cli.
 - [azure-subscription](https://github.com/dmakeienko/azure-subscription-prompt) - Displays information about the Azure current Subscription and tenant.
-- [base16](https://github.com/base16-project/base16-shell) - Adds a script to allow you to change your shell's default ANSI colors but most importantly, colors 17 to 21 of your shell's 256 colorspace (if supported by your terminal). This script makes it possible to honor the original bright colors of your shell (e.g. bright green is still green and so on) while providing additional base16 colors to applications such as [Vim](https://www.vim.org).
+- [base16](https://github.com/tinted-theming/base16-shell) - Adds a script to allow you to change your shell's default ANSI colors but most importantly, colors 17 to 21 of your shell's 256 colorspace (if supported by your terminal). This script makes it possible to honor the original bright colors of your shell (e.g. bright green is still green and so on) while providing additional base16 colors to applications such as [Vim](https://www.vim.org).
 - [baseballfunfacts](https://github.com/richardmoyer/baseballfunfacts) - Print random baseball related "fun facts" in your shell. Depends on `fortune` and `cowsay` being installed.
 - [bash-quote](https://github.com/jtprog/bash-quote) - Get random quote from Bash.im.
 - [bash](https://github.com/chrissicool/zsh-bash) - Makes ZSH more Bash compatible. It redefines the source command to act more like `bash` does. It also enables `bash` completions.