* feat(app): add Go Back and Last View
Go Back walks back through the history until at the oldest saved view
Last View switches between the current and previous views like how "cd -" works
* feat(history): add keyboard shortcuts to navigate history
* fix(tests): fix history/app tests
* docs(README): update history and last command navigation info
* fix(internal): add missing parameter
* feat(help): add history keybinds
* fix(help): adjust capitalization for history commands
* docs(readme): fix typo
Co-authored-by: merusso <merusso@gmail.com>
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Co-authored-by: merusso <merusso@gmail.com>