Remomve linux ref. Fix trim white spaces markdown

readme.md

@@ -1,58 +1,54 @@
 # LaTaniere Launcher UI
 
-⚠️ you need [Qt Designer](https://build-system.fman.io/qt-designer-download).
+## ⚠️ Requierments
+
+You need [Qt6 Community Edition](https://www.qt.io/development/download-qt-installer-oss)
+
+You need also [Qt Designer](https://build-system.fman.io/qt-designer-download) for manipulate ui file.
 
 ## First: create virtualenv
 
-python -m venv .venv
+`python -m venv .venv`
 
 ## Second: activate your virtual environment
 
-### Windows
-
-Execute in powershell:
+Execute from powershell in project folder:
 
 ```powershell
-.venv/bin/activate.ps1
+.\.venv\Scripts\Activate.ps1
 ```
 
-or batch file
-
-```bat
-.venv/bin/activate.bat
-```
-
-### Linux
-
-Execute into terminal in project folder:
-`source .venv/bin/actiave`
-
 ----
 
 ## Third install packages
 
-Ensure your virtual environment is active and execute these commands within it.
+Ensure your virtual environment is active and execute these commands within it.  
+Run this command in the project (from terminal) folder to verify that the Python version matches your virtual environment.
 
-### Using Pip
+`(get-command python.exe).Path`
 
-#### Global packages
+### Installing and Using Pip
+
+**Install pip into your virtual environment**  
+
+Run this command :
+
+`py -m pip install --upgrade pip`
+
+And check pip is correctly installed:
+
+`(get-command pip.exe).Path`
+
+**Install project packages**  
 
 `pip install -r .\requirements.txt`
 
-#### packages for Windows only
-
-`pip install -r .\windows_requirements.txt`
-
-### Using install.py script
-
-Execute `python install.py`
-Note: in case if you aren't virtual environment, the script stop.
-
 Enjoy.
 
 ## Generate resource file
 
 `rcc -g python .\resources.qrc -o .\src\resources_rc.py`
 
-You need to give complete path of rcc:
+You need to give complete path of rcc.  
+Example in my case:  
 `H:\Qt\6.10.2\mingw_64\bin\rcc.exe -g python resources.qrc -o .\src\resources.py`