Add python -m poetry to run poetry

README.md

@@ -8,22 +8,22 @@ This template repository contains all the required files to start a simple chall
 Ensure you have python poetry installed - this is used to install a virtualenv and manage dependencies
 
 ```
-pip install --upgrade pip
+pip install --upgrade pip --user
 pip3 install poetry
-poetry install --no-root
+python -m poetry install --no-root
 ```
 
 ## Running in development
 
 Flask comes with a development server built in. To use it, run
 ```
-poetry run flask -A challenge run
+python -m poetry run flask -A challenge run
 ```
 
 ## Running in production
 
 ```
-poetry run gunicorn 'challenge:app'
+python -m poetry run gunicorn 'challenge:app'
 ```
 
 ## Running with docker