doc: clarify which remotes can be used with GitGitGadget

The docs mostly point to using git/git as one's remote, however, when it comes to Sending a PR to GitGitGadget section, the reader is told to use gitgitgadget/git, with no mention of git/git, potentially leading to some confusion. Clarify that both gitgitgadget/git and git/git can be used, albeit with some differences. Signed-off-by: Daniele Sassoli <danielesassoli@gmail.com> Acked-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Daniele Sassoli committed Aug 23, 2025 at 09:12 UTC 37001cdbc4e0cc1a1dbffdb0d07ce1bd3533f2a9
1 file changed +7 -4
Documentation/MyFirstContribution.adoc
+7 -4
@@ -896,10 +896,13 @@ Now you should be able to go and check out your newly created branch on GitHub.
896 === Sending a PR to GitGitGadget
897
898 In order to have your code tested and formatted for review, you need to start by
899 -opening a Pull Request against `gitgitgadget/git`. Head to
900 -https://github.com/gitgitgadget/git and open a PR either with the "New pull
901 -request" button or the convenient "Compare & pull request" button that may
902 -appear with the name of your newly pushed branch.
899 +opening a Pull Request against either `gitgitgadget/git` or `git/git`. Head to
900 +https://github.com/gitgitgadget/git or https://github.com/git/git and open a PR
901 +either with the "New pull request" button or the convenient "Compare & pull
902 +request" button that may appear with the name of your newly pushed branch.
903 +
904 +The differences between using `gitgitgadget/git` and `git/git` as your base can
905 +be found [here](https://gitgitgadget.github.io/#should-i-use-gitgitgadget-on-gitgitgadgets-git-fork-or-on-gits-github-mirror)
906
907 Review the PR's title and description, as they're used by GitGitGadget
908 respectively as the subject and body of the cover letter for your change. Refer