Add Redis provider for storing tokens

• style: update stubs to have better description b93b5c1
• refactor: prompt for api tokens table when using database provider 11243cd
• chore: update instructions to configure tokens provider bd73d70
• chore: add redis as a peer dependency 1dfae2c
• ci: add redis to the circleci setup 9b3b8a9
• feat: add redis provider for opaque tokens fe27b5b
• style: format using prettier f6a8758
• chore: update dependencies d605412
• chore: remove package-lock file 9f64cfa

v5.0.2...v5.1.0