NAME
---------------

rego

SYNOPSIS
---------------

rego ./files ./to ./watch -- command-to-run

INSTALL
---------------

gem install rego

DESCRIPTION
---------------

run arbitrary commands easily when files change

PARAMETERS
---------------

--help, -h

EXAMPLES
---------------

```bash

  # say hai whenever the file foo.txt changes
  #
    ~> rego foo.txt -- echo hai

  # say hai whenever any file (recursively) in bar changes
  #
    ~> rego ./bar/ -- echo hai

  # echo *the file that changed* when any file (recursively) in bar changes
  #
    ~> rego ./bar/ -- echo "@ was changed"

  # run a specific test whenever anything in lib, test, app, or config changes
  #
    ~> rego {lib,test,app,config} -- ruby -Itest ./test/units/foo_test.rb --name teh_test

  # run a specific test whenever it, or your app, has changed
  #
    ~> rego ./test -- ruby -Itest @

  # run a server, killing it gracefully whenever files change
  #
    ~> rego --killer -- ./dev/server

```