Check docs are up to date

[ErikSchierboom]

Please check if your documentation files are still up-to-date.

The key documentation files to check are:

• docs/ABOUT.md
• docs/INSTALLATION.md
• docs/LEARNING.md
• docs/RESOURCES.md
• docs/TESTS.md
• exercises/shared/.docs/help.md
• exercises/shared/.docs/tests.md

There might be more.

Link check report

To help identify invalid links, we've automatically checked the links of all *.md files in this repo. This is the report of that check:

📝 Summary
---------------------
🔍 Total...........31
✅ Successful......29
⏳ Timeouts.........0
🔀 Redirected.......0
👻 Excluded.........0
🚫 Errors...........2

Errors in ./bin/README.md
✗ http://showterm.io/54d5cf196eb45a0e40640 (HTTP status server error (500 Internal Server Error) for url (http://showterm.io/54d5cf196eb45a0e40640))
✗ http://showterm.io/cc7ddb7b23bb73e784d7d (HTTP status server error (500 Internal Server Error) for url (http://showterm.io/cc7ddb7b23bb73e784d7d))

Tracking

https://github.com/exercism/v3-launch/issues/54

[kotp]

@m-dango I merged the #611 PR I think that addresses this?

[m-dango]

I think it addresses the issue partially but there may be more to check.

[rcmlz]

I did some proposals for updating the docs here: updating docs #695.

[kotp]

@rcmlz I updated the link to go straight to the pull request for easier referencing and tracking.