rebar3-nix-bootstrap: correct homepage URL

[yurrriq]

Things done:

• Tested using sandboxing (nix-build --option build-use-chroot true or nix.useChroot on NixOS)
• Built on platform(s)
  • NixOS
  • OS X
  • Linux
• Tested compilation of all pkgs that depend on this change using nix-shell -p nox --run "nox-review wip"
• Tested execution of all binary files (usually in ./result/bin/)
• Fits CONTRIBUTING.md.

More

cc @ericbmerritt

---

Please note, that points are not mandatory, but rather desired.

Correct homepage URL: s/erl-nix/erlang-nix/

[mention-bot]

By analyzing the blame information on this pull request, we identified @ericbmerritt and @gleber to be potential reviewers

[gleber]

Looks good to me! Thanks for a fix. I can not merge it myself, though.

[gebner]

Please change the commit message to "rebar3-nix-bootstrap: ..." as requested in the nixpkgs manual.

[yurrriq]

I can likely do it tomorrow. The manual was unclear to me and I think...

format the commit in a following way

... should instead read...

format the commit message as follows

I'll make similar changes to my other PRs, too. Thanks for the feedback.