update environment dependencies for macos setup

.gitignore

@@ -3,3 +3,4 @@
 build-send.sh
 site/_build
 .env
+site/_utils/docsearch*

README.md

@@ -25,8 +25,16 @@ The [extension](https://github.com/Holzhaus/sphinx-multiversion) used to build d
 
 ## Dependencies
 
+Install [python3] (https://www.python.org/downloads/)
+Install [poetry] (https://python-poetry.org/docs/)
 Install [pyenv](https://github.com/pyenv/pyenv)
 
+For installations with MacOS:
+
+```
+brew install python3
+brew install poetry
+```
 
 ## Project Setup
 

site/_utils/setup.sh

@@ -6,6 +6,7 @@ if pwd | egrep -q '\s'; then
 fi
 
 which python3 || { echo "Failed to find python3. Try installing Python for your operative system: https://www.python.org/downloads/" && exit 1; }
-which poetry || curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/1.1.3/get-poetry.py | python3 - && source ${HOME}/.poetry/env
+which poetry || curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py  | python3 - && source ${HOME}/.poetry/env
+
 poetry install
 poetry update