Yaramanager

- Implemented alembic migrations via `db upgrade` command
- Removed `db init` command
- Added Scan capability

[](https://asciinema.org/a/qdVNldgPKOsmc3hmY72z843iS)

- New `help` command
- Some refactoring :)

- Fixed bug that prevented edit rule tags and crashed the edit process
- Added `tags` command

- Added `export` command
- Customize meta fields in table outputs (`list` command) - needs config update, e.g.:
toml
[yaramanager.meta]
ColumnTitle = metafield
Author = "author"
TLP = "tlp"
Created = "created"
Modified = "modified"
...

- Added **optional** version check to `version` command via `-c` switch

- Fixes bug which resulted in unnecessarily nested config

- Updated yarabuilder to v0.0.5
- Added `get` command for retrieving single rules from the database
- Added `read` command for adding rules via `stdin`
- Read and update rules modified by `edit` command
- Added version command

Initial release