Bump is-svg from 4.2.1 to 4.3.1 in /generators/app/templates/3web
Bump is-svg from 4.2.1 to 4.3.1 in /generators/app/templates/3web

Bumps [is-svg](https://github.com/sindresorhus/is-svg) from 4.2.1 to 4.3.1.
- [Release notes](https://github.com/sindresorhus/is-svg/releases)
- [Commits](https://github.com/sindresorhus/is-svg/compare/v4.2.1...v4.3.1)

---
updated-dependencies:
- dependency-name: is-svg
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
zguillez/generator-slimphp,zguillez/generator-slimphp,zguillez/generator-slimphp