Bump lycheeverse/lychee-action from 1.10.0 to 2.1.0 (#1537)

* Bump lycheeverse/lychee-action from 1.10.0 to 2.1.0

Bumps [lycheeverse/lychee-action](https://github.com/lycheeverse/lychee-action) from 1.10.0 to 2.1.0.
- [Release notes](https://github.com/lycheeverse/lychee-action/releases)
- [Commits](lycheeverse/lychee-action@2b973e8...f81112d)

---
updated-dependencies:
- dependency-name: lycheeverse/lychee-action
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

* fix domain change with information from the wayback machine

* update practice exercise link

---------

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Jeremie Gillet <jie.gillet@gmail.com>

.github/workflows/ci.yml

@@ -136,7 +136,7 @@ jobs:
           key: lychee-v1
 
       - name: Link Checker
-        uses: lycheeverse/lychee-action@2b973e86fc7b1f6b36a93795fe2c9c6ae1118621
+        uses: lycheeverse/lychee-action@f81112d0d2814ded911bd23e3beaa9dda9093915
         with:
           args: --cache --max-cache-age 7d --require-https --user-agent "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.75 Safari/537.36" --no-progress './**/*.md' './**/*.html' './**/*.json'
           fail: true

CONTRIBUTING.md

@@ -38,7 +38,7 @@ Please keep the following in mind:
   exercise.
 
 - Each problem should have a test suite, an example solution, and a template
-  file for the real implementation. Read about [the anatomy of practice exercises](https://github.com/exercism/docs/blob/main/building/tracks/practice-exercises.md) or [the anatomy of concept exercises](https://github.com/exercism/docs/blob/main/building/tracks/concept-exercises.md), depending on to which type of exercise you want to contribute.
+  file for the real implementation. Read about [the anatomy of practice exercises](https://github.com/exercism/docs/blob/main/building/tracks/practice-exercises/README.md) or [the anatomy of concept exercises](https://github.com/exercism/docs/blob/main/building/tracks/concept-exercises.md), depending on to which type of exercise you want to contribute.
 
 - For practice exercises, `instructions.md` come from the [problem specifications](https://github.com/exercism/problem-specifications) repository. They cannot be changed without updating them in that repository first. If Elixir-specific changes are necessary, they can be appended to the instructions by creating a `instructions.append.md` file.
 

concepts/if/about.md

@@ -85,4 +85,4 @@ truthy?.(nil)
 [kernel-and]: https://hexdocs.pm/elixir/Kernel.html#&&/2
 [kernel-or]: https://hexdocs.pm/elixir/Kernel.html#%7C%7C/2
 [kernel-not]: https://hexdocs.pm/elixir/Kernel.html#!/1
-[falsy-various-langs]: https://www.peachesnstink.com/p/vvCzwCNRfqyPSgTdigNPvC
+[falsy-various-langs]: https://www.commentcastles.org/p/vvCzwCNRfqyPSgTdigNPvC