Migrate to poetry (#35)

Author: Nfsaavedra

README.md

@@ -37,20 +37,45 @@ python -m pip install -e .
 
 To use the tool for Chef you also need Ruby and its Ripper package installed.
 
+### Poetry
+
+To install GLITCH using Poetry, run:
+```
+poetry install
+```
+
+**WARNING**: _For now, the GLITCH VSCode extension does not function if GLITCH 
+is installed via Poetry. Since Poetry uses virtual environments it does not 
+create a binary for GLITCH available in the user's PATH, which is required for 
+the VSCode extension._
+
 ## Usage
 
-You can use the command to see all options:
+To explore all available options, use the command:
 ```
 glitch --help
 ```
 
-To analyze a file or folder and get the csv results you can run:
+To analyze a file or folder and retrieve CSV results, use the following command:
 ```
 glitch --tech (chef|puppet|ansible|terraform) --csv --config PATH_TO_CONFIG PATH_TO_FILE_OR_FOLDER
 ```
 
 If you want to consider the module structure you can add the flag ```--module```.
 
+### Poetry
+
+If GLITCH was installed using Poetry, execute GLITCH commands as follows:
+```
+poetry run glitch --help
+```
+
+Alternatively, you can use `poetry shell`:
+```
+poetry shell
+glitch --help
+```
+
 ## Tests
 
 To run the tests for GLITCH go to the folder ```glitch``` and run: