Bump bleach from 1.4.2 to 3.1.2 in /wswe
Bump bleach from 1.4.2 to 3.1.2 in /wswe

Bumps [bleach](https://github.com/mozilla/bleach) from 1.4.2 to 3.1.2.
- [Release notes](https://github.com/mozilla/bleach/releases)
- [Changelog](https://github.com/mozilla/bleach/blob/master/CHANGES)
- [Commits](https://github.com/mozilla/bleach/compare/v1.4.2...v3.1.2)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>
chriswilley/where-should-we-eat,chriswilley/where-should-we-eat,chriswilley/where-should-we-eat