Update README.md

Author: MasterScrat

README.md

@@ -82,23 +82,13 @@ The Telegram API works differently: you will first need to setup Chatistics, the
 
 ## 2. Setup Chatistics
 
-First, install the required Python packages:
-
-**Use conda (recommended)**
+First, install the required Python packages using conda:
 
 ```
 conda env create -f environment.yml
 conda activate chatistics
 ```
 
-**Or virtualenv**
-
-```
-virtualenv chatistics
-source chatistics/bin/activate
-pip install -r requirements.txt
-```
-
 You can now parse the messages by using the command `python parse.py <platform> <arguments>`.
 
 By default the parsers will try to infer your own name (i.e. your username) from the data. If this fails you can provide your own name to the parser by providing the `--own-name` argument. The name should match your name exactly as used on that chat platform.