Merge pull request #13 from crhuber/copilot/fix-crumb-export-env-key

Fix export command to support literal values in env section

refactor readme

go fmt

Merge pull request #7 from crhuber/copilot/fix-export-command-variabl…

…e-key

Fix get command --export to use only last path segment as variable name

Merge pull request #5 from crhuber/feat/crumb-file

feat new: crumb config format

Merge pull request #4 from crhuber/feat/import

feat/import

add move command

add --path command to export

fix lint

fmt