build(deps): bump isbinaryfile from 4.0.8 to 5.0.0

Bumps [isbinaryfile](https://github.com/gjtorikian/isBinaryFile) from 4.0.8 to 5.0.0.
- [Release notes](https://github.com/gjtorikian/isBinaryFile/releases)
- [Commits](https://github.com/gjtorikian/isBinaryFile/compare/4.0.8...5.0.0)

---
updated-dependencies:
- dependency-name: isbinaryfile
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

plugins/scaffolder-backend/package.json

@@ -56,7 +56,7 @@
     "fs-extra": "10.0.1",
     "git-url-parse": "^11.6.0",
     "globby": "^11.0.0",
-    "isbinaryfile": "^4.0.8",
+    "isbinaryfile": "^5.0.0",
     "isomorphic-git": "^1.8.0",
     "jsonschema": "^1.2.6",
     "knex": "^1.0.2",