Add CI to wiki repo (check mediawiki links, check other links, check toc)

[U8NWXD]

CI checks for wiki repo:

• MediaWiki links are valid and point to a real page
• Other links are valid
• TOC matches headers
• Markdown Syntax. (Example) (Example 2)

[deadex-ng]

Can I work on this one?

[Flamki]

@seanlip i want to work on this issues pease assign me this

[seanlip]

Actually, I think @deadex-ng is already working on this -- assigning it to him. Also assigning to @gp201 since I think the PR is blocked on him: #74 (comment)

@Flamki I suggest that you look for a different good first issue, per the instructions here. Make sure to provide enough detail about how you plan to tackle the issue, as well. Thanks!

[MohitGupta121]

@gp201 I want to work on " TOC matches headers"

[Shivkant-Chauhan]

Hi @MohitGupta121, can you please tell an expected merge date for the task you are assigned on.. this will help to keep the project board up-to-date. thanks!

[MohitGupta121]

@Shivkant-Chauhan sorry for delay in the PR as I'm traveling this week but you can add excepted mege date is 20th June. Thanks!

[MohitGupta121]

@gp201 Sorry, for some days I inactive with this issue also blocked on my script. So un-assigning till I get proper time to focus on this. Thanks!

[MohitGupta121]

As I discussed with Ben, we have decided to separate oppia-web doc script and Android script. That is for web we need Python script and for Android we need Kotlin script.
Here is the tracking issue for oppia-android for TOC lint checks.