Added badges to README and updated instructions.

README.md

@@ -1,3 +1,6 @@
+[![PyPI version](https://badge.fury.io/py/renv.svg)](https://badge.fury.io/py/renv)
+[![Build Status](https://travis-ci.com/datasnakes/renv.svg?branch=master)](https://travis-ci.com/datasnakes/renv)
+
 # renv (beta)
 
 Creating virtual environments for R. (currently a Linux-only implementation)
@@ -12,24 +15,10 @@ virtual environment manager for creating virtual environments for R.
 
 ## Installation
 
-This package is being managed with [`poetry`](https://github.com/sdispater/poetry).
+This package is being managed with [`poetry`](https://github.com/sdispater/poetry) and is also available on PyPi.
 
 ```bash
-# Clone the repository
-git clone https://github.com/datasnakes/renv.git
-
-cd renv
-
-# Make sure you have activated an environment of Python >= 3.6
-
-# Get poetry and build the project using it
-curl -sSL https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py | python
-
-poetry install
-
-poetry build
-
-pip install dist/renv-0.2.0-py2.py3-none-any.whl
+pip install renv
 ```
 
 ## Usage
@@ -47,17 +36,23 @@ actual release of this package.
 
 ### Commands
 
-Once you have renv installed, you can create an R environment by a simple command:
+Once you have renv installed, you need to initialize renv to set up the `.beRi/.renv` folder in your `$HOME` directory:
+
+```bash
+renv init
+```
+
+Now, you can easily create an environment:
 
 ```bash
-renv -n myenv
+renv -e myenv -r /path/to/R/folder # Find your current R folder is using `which R` on Linux.
 ```
 
-An environment folder `myenv` will be created under `$HOME/.renv`.
+An environment folder named `myenv` will be created in `$HOME/.beRi/.renv`.
 
-To activate the environment 
+To activate the environment:
 ```
-cd $HOME\.renv\myenv\bin
+cd $HOME/.beRi/.renv/myenv/bin
 . ./activate 
 ```
 
@@ -71,28 +66,25 @@ deactivate
 Use `--help` to see the other command-line options.
 
 ```console
-user@host:~$ renv --help
-Usage: renv [OPTIONS]
+user:~$ renv --help
+Usage: renv [OPTIONS] COMMAND [ARGS]...
 
 Options:
   -r, --r_home TEXT               Provide the root of the directory tree where
-                                  R is installed.  This would be R's
+                                  R is installed ($R_HOME).  This would be R's
                                   installation directory when using
-                                  ./configure --prefix=<r_home>.
-  -n, --env_name TEXT             Name of the environment.
-  -d, --env_home TEXT              A directory for creating the environment in.
-  -b, --binpath TEXT              Provide the bin directory if R was installed
+                                  ./configure --prefix=<r_home>.  [required]
+  -e, --env_name TEXT             Name of the environment.  [required]
+  -p, --path TEXT                 An absolute installation path for renv.
+                                  [default: ~/.beRi]
+  -n, --name TEXT                 A directory name for renv.  [default: .renv]
+  -b, --bindir TEXT               Provide the bin directory if R was installed
                                   when using ./configure --bindir=<binpath>.
-  -l, --libpath TEXT              Provide the lib directory if R was installed
+  -l, --libdir TEXT               Provide the lib directory if R was installed
                                   when using ./configure --libdir=<libpath>.
-  -i, --includepath TEXT          Provide the include directory if R was
+  -i, --includedir TEXT           Provide the include directory if R was
                                   installed when using ./configure
                                   --includedir=<includepath>.
-  -sp, --system_site_packages BOOLEAN
-                                  This determines whether or not the
-                                  R_LIBS_USER environment variable utilizes
-                                  the original R's package library as a
-                                  secondary source for loading packages.
   -rp, --recommended_packages BOOLEAN
                                   This determines wheather or not the
                                   recommended packages are installed in theR
@@ -107,16 +99,19 @@ Options:
   -p, --prompt TEXT               Provide an alternative prompt prefix for
                                   this environment.
   -v, --verbose                   Show verbose cli output.
-  -V, --version                   Show the version of renv and exit.
   --help                          Show this message and exit.
+
+Commands:
+  init  Initialize renv using the <path>/<name>.
+                         Show this message and exit.
 ```
 
 
 ### Creating an R Environment
 
 ```console
-user@host:~$ renv -r /usr/local/R -d ~/projects/rna-brain
-user@host:~$ source projects/rna-brain/bin/activate
+user@host:~$ renv  -e ~/projects/rna-brain -r /usr/local/apps/R/R-3.4.4/
+user@host:~$ source ~/projects/rna-brain/bin/activate
 (rna-brain) user@host:~$ R
 
 R version x.y.z (YYY-MM-DD) -- "Dist"
@@ -198,7 +193,7 @@ REPRODUCIBLE_WORKFLOW_PKG_LIST:
   miniCRAN: "MiniCRAN"
 ```
 
-## Questions
+## Questions ???
 
 ### Why renv?