updated readme with clarification on dependencies

This commit is contained in:
James Tomasino 2018-03-06 10:22:21 -05:00
parent 085d5b43bc
commit b2237e440f
1 changed files with 19 additions and 4 deletions

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## Installation
### Requirements
* bash 4+ (OSX: `brew install bash`)
* GNU sed (OSX: `brew install gnu-sed --with-default-names`)
* GNU getopt (OSX: `brew install gnu-getopt --with-default-names`)
### Dependencies
#### Required
* bash 4+
* Install on OSX: `brew install bash`
#### Recommended
* GNU sed
* Avoids creation of `.bak` files in strange places on OSX
* Install on OSX: `brew install gnu-sed --with-default-names`
* GNU getopt
* Required to use long named switches, like --version or --help instead of -v and -h.
* Install on OSX: `brew install gnu-getopt --with-default-names`
### Install