deleted deprecated TODO.md: refer GitHub Issues henceforth

TODO.md

@@ -1,51 +0,0 @@
-# ~~TODO~~
-
-# DEPRECATED AND MIGRATED TO GITHUB ISSUES
-### @ version: 0.1.0-beta
-
-<!-- these are things to be done in the project
-to be struck/checked off as completed incl. commit ID
-and archived under (completed) before next version
-the remainder at a version is rolled over to the next
-    unless the item is dismissed altogether -->
-
-### code
-
-### documentation
-- [ ] formatting needs work
-
-
-### functionality
-- [ ] 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
-<!-- template START \
-<details>
-<summary>@ vN.N.N-xxx</summary>
-</details>
-     template END -->
-<details>
-<summary>@ v0.1.0-beta</summary>
-
-- [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
-
-- [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)
-
-- [x] heavily dependent on GNU coreutils - `realpath`
-    - unsatisfied dependency to be handled
-    - fixed @ [8883fbf](//github.com/kevinnls/bak-old/tree/8883fbf068fbd8cc1d21b87fe075f3845404ba03)
-
-</details>