Add original English explicit heading IDs to everything

[tesseralis]

@smikitky since I was the one who didn't figure this out until late I figured it was my responsibility to fix it :P

[tesseralis]

@smikitky thanks for finding all those errors >_< How are you able to find them? Whenever I try to look at the diff on github everything just freezes up!

[smikitky]

Oh, thank you. Did you use some script to do this?

I removed one conflict and one punctuation error.

Textlint is complaining because we expect fullwidth space after a fullwidth exclamation mark:

## 始めましょう！ {#lets-get-started}
^

But I believe this is an error on the textlint's side. We may have to disable this rule temporarily because this should be merged promptly. @potato4d@koba04 What do you think?

[smikitky]

@tesseralis I'm using vscode-pull-request to check the diff on my PC!

[tesseralis]

I did use some script to do it 😛

Also I should check vscode-pull-request! Thanks for being on top of this as always 🙏

[smikitky]

I took the liberty to disable the two textlint rules that were causing trouble. IMHO, these rules have not been working correctly anyway, and we should introduce our own rule. (#20)

[tesseralis]

@smikitky It's very important that we don't do a squash commit here or else git won't register the original commits and doing another sync will cause errors.

[potato4d]

@smikitky

But I believe this is an error on the textlint's side. We may have to disable this rule temporarily because this should be merged promptly. @potato4d@koba04 What do you think?

I think there is no problem.

[koba04]

👍