Bump ssri from 6.0.1 to 6.0.2

Bumps [ssri](https://github.com/npm/ssri) from 6.0.1 to 6.0.2.
- [Release notes](https://github.com/npm/ssri/releases)
- [Changelog](https://github.com/npm/ssri/blob/v6.0.2/CHANGELOG.md)
- [Commits](npm/ssri@v6.0.1...v6.0.2)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

assets/stylesheet/main.scss

@@ -468,4 +468,4 @@ button, a {
 //http://data.undp.org/resource/myer-egms.json
 
 // unsplash api
-//fetch("https://api.unsplash.com/photos/?client_id=94eefc493013f829aa2a14ce2ec9b443781a11ea9c1fde12c007a9d0cf817598").then(r=>r.json()).then(d => a.push(d));
+//fetch("https://api.unsplash.com/photos/?client_id=CLIENT_ID").then(r=>r.json()).then(d => a.push(d));