fixup! 📝(users) describe authentication and authorization

docs/user/README.md

@@ -11,7 +11,7 @@ use it in your developments.
 
 ### Ressources
 
-:book: QualiCharge OpenAPI schema:
+:book: QualiCharge OpenAPI schema (staging):
 [https://staging.qualicharge.incubateur.net/api/v1/openapi.json](https://staging.qualicharge.incubateur.net/api/v1/openapi.json)
 
 :gear: QualiCharge API root URL (staging):

docs/user/auth.md

@@ -80,8 +80,8 @@ You'll receive your API credentials shortly (_e.g._ 1 or 2 business days).
 
 We've integrated a OAuth2 password flow to authenticate to QualiCharge API.
 Before digging into the code, you can test sent credentials by using the Swagger
-UI at `https://{{ QUALICHARGE_API_ROOT_URL }}/docs`. Here is a screencast of
-what it should look like:
+UI at `{{ QUALICHARGE_API_ROOT_URL }}/docs`. Here is a screencast of what it
+should look like:
 
 ![Swagger UI login screencast](../img/QualiCharge-Swagger-auth.gif "Swagger UI login")
 
@@ -98,8 +98,8 @@ your browser! Happy face :sunglasses:
 > [Postman](https://www.postman.com) or the excellent
 > [HTTPie](https://httpie.io) :heart:. When dealing with
 > [JSON](https://en.wikipedia.org/wiki/JSON) response, we may also use the
-> [`jq`](https://jqlang.github.io/jq/) command from a terminal. Again, feel free
-> to install/use it, it's an amazing tool!
+> [`jq`](https://jqlang.github.io/jq/) command from a terminal. Feel free to
+> install and use it, it's an amazing tool!
 
 From your terminal, post your `username` and `password` to the
 `/api/v1/auth/token`:
@@ -152,7 +152,7 @@ header for further authenticated requests. We invite you to test it with the
 `/auth/whoami` API endpoint:
 
 ```bash
-# Make our first query using this access token:
+# Make our first query using this access token
 curl -X GET \
   "{{ QUALICHARGE_API_ROOT_URL }}/auth/whoami" \
   -H "accept: application/json" \