Fix injections

[nam-hle]

Fixes #2443.

Our injection syntax may be conflicts with emphasis Markdown syntax, so I suggest changing emphasis from _some thing_ into *some thing* if the conflict happens.

[salmad3]

Thanks @nam-hle! We ran into an issue with the CI (and also running locally)

yarn add v1.22.11
[1/4] 🔍  Resolving packages...
error Received malformed response from registry for "docusaurus-preset-name". The registry may be down.
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.

error An unexpected error occurred: "https://registry.yarnpkg.com/docusaurus-preset-name/-/docusaurus-preset-name-1.0.0.tgz: Request failed \"404 Not Found\"".

Are you able to run locally?

[salmad3]

registry may be down but perhaps the request isn't going through because of some restriction or authentication that changed

[nam-hle]

Thanks @nam-hle! We ran into an issue with the CI (and also running locally)

yarn add v1.22.11
[1/4] 🔍  Resolving packages...
error Received malformed response from registry for "docusaurus-preset-name". The registry may be down.
info Visit https://yarnpkg.com/en/docs/cli/add for documentation about this command.

error An unexpected error occurred: "https://registry.yarnpkg.com/docusaurus-preset-name/-/docusaurus-preset-name-1.0.0.tgz: Request failed \"404 Not Found\"".

Are you able to run locally?

Yes it works on my local :(