- Fix a typo seralised -> serialized - Start each sentence with uppercase.
- Fix a typo seralised -> serialized
- Start each sentence with uppercase.

fuchsia-mirror/third_party-github.com-pkg-sftp,DrJosh9000/sftp,jtwatson/sftp,fuchsia-mirror/third_party-pkg-sftp,ScriptRock/sftp,akupas/sftp,pkg/sftp