Bump set-value from 3.0.2 to 4.1.0 in /docs

Bumps [set-value](https://github.com/jonschlinkert/set-value) from 3.0.2 to 4.1.0.
- [Release notes](https://github.com/jonschlinkert/set-value/releases)
- [Commits](jonschlinkert/set-value@3.0.2...4.1.0)

---
updated-dependencies:
- dependency-name: set-value
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]