Add Checkbox Formatting Option for Markdown Reports

[Arteiii]

fixes #1610

• Implemented OutputMode::Task for checkbox formatting
• Updated task.rs formatter to support the new feature
• Fixed Broken Link Using Wayback Machine (https://wilsonmar.github.io/maximum-limits/ -> )

[mre]

@Arteiii, can you rebase on top of master? I just fixed the clippy lint issues (#1625). That should make the build green.

[mre]

Looks good!

The one thing I'd change is how "task" URLs show up in the progress bar:

1/1 ━━━━━━━━━━━━━━━━━━━  - [ ] [200] https://wiki.debian.org/pmount    

It would be nice to use a different format for that. Probably it can always be our standard link format. But that's probably fine for now; just a little improvement idea for the future.

[mre]

Thanks for the fix @Arteiii!

Next steps

1. Release a new lychee version
2. Bump lychee-action to use new version
3. (Optional) change the default lychee-action output mode to the new task mode.

The last point will require some docs and some additional checks, because we want to support backwards-compatibility.
We have to check if the user explicitly set the --mode argument. If not, we can use task instead.

Examples

Use the default task mode

- name: Run lychee
  uses: lycheeverse/lychee-action@v2
  with:
    args: "."

Use the plain mode

- name: Run lychee
  uses: lycheeverse/lychee-action@v2
  with:
    args: "--mode plain ."

We already do that a couple times here: https://github.com/lycheeverse/lychee-action/blob/f613c4a64e50d792e0b31ec34bbcbba12263c6a6/entrypoint.sh#L25-L35

@Arteiii, in case you'd like to continue working on that, feel free to create an issue in lychee-action. We can track it over there from now on. 😊

[Arteiii]

yee I noticed this while testing, but wasn't sure if this was the correct behaviour or not, as the other formatters are displayed in the same way (sort of).

I think I can rework this though, depending on whether you want to use a default formatter always or only when task mode is used?

[mre]

Yeah, perhaps we should have the same format for the progress report, no matter the mode.
We could even think of a fancy custom one or a version which only prints the URL.