# TODO
### @ version: 0.1.0-beta

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### code
- [x] add `set -e` for entire script escaped by `set +e` where needed
    - pointed out by [@iammosespaulr](//github.com/iammosespaulr)
    - fixed @ [6ac1dd3](//github.com/kevinnls/bak-old/tree/6ac1dd30e64bf90b091eaa3d0c1536fbc411b8dd)
        - did not need escaping. -e does not apply to `test` conditions

### documentation
- [x] `-d` has incorrect info
    - default is src dir
- [x] `-h` and `-v` are not mentioned
- [x] lightweight copy needs explanation
    - fixed @ [48f5669](//github.com/kevinnls/bak-old/tree/48f5669511d1463347979f973cd72e2dd6ec988a)
- [ ] formatting needs work


### functionality
- [ ] heavily dependent on GNU coreutils - `realpath`
    - unsatisfied dependency to be handled
- [ ] clone would overwrite existing .bak/.old
    - plan to rename existing file with ctime in suffix
- [ ] installation/uninstallation/update capabilities pending

### miscellaneous
- [ ] to decide and add license for RC
    - include in script keeping with zero-conf, single-file idea?

### completed
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