Handle feedbacks

Signed-off-by: CARON Alice <alice.caron@rte-france.com>

docs/README.md

@@ -9,10 +9,10 @@ They are published on powsybl.readthedocs.io/ and pull requests are built and pr
 
 When modifying the website content, you can easily preview the result on your PC.
 
-### From a terminal
-
 Navigate to the "docs" directory of the project and run the following commands:
-
+~~~bash
+cd docs
+~~~
 Install the requirements the first time:
 ~~~bash
 pip install -r requirements.txt
@@ -25,22 +25,11 @@ Or
 ~~~bash
 make html
 ~~~
-Or to build in latex format
+Or to build the documentation in latex format:
 ~~~bash
 make latexpdf
 ~~~
 
-### From your IDE GUI
-
-Install the requirements the first time:
-~~~bash
-pip install -r requirements.txt
-~~~
-
-~~~bash
-sphinx-build -a . _build/html
-~~~
-
 ### Preview the result
 
 Then open `_build/html/index.html` in your browser.