Add line number information to install script links

[thegu5]

Describe the feature

It'd be useful if these links:

pointed to the line in the package.json file with the script (e.g. #L96 at the end).

Additional information

• Would you be willing to help implement this feature?

Final checks

• Read the contribution guide.
• Check existing issues.

[ghostdevv]

Could you explain a bit about what that'd be useful?

[thegu5]

package.json files can be big, so it'd save a little bit of time (click on script text -> scroll down, vs just clicking). Also, like the screenshot above, the script is long enough that it doesn't entirely fit in the UI (and text wrapping wouldn't make sense)