~dricottone/my-utils

ref: 162fb5c22bc86472ae60be7d9961fe16c25ef503 my-utils/network/wg-test -rwxr-xr-x 840 bytes
Refactored code into multiple 'packages'. One day these may be
independently installable. For now it's just an organization method.

Rewrote main README and added per-package READMEs.

Also: bug fix on whiched and whichvi. They formerly propogated an error
if $EDITOR or $VISUAL were set to a non-existant executable. Also
improved the inline documentation.
Specify full path to POSIX utilities; Clean up scripts' output
Added networking scripts (i.e. vpn*); Updated style of most scripts