Improved README and fixed links

Reviewed-on: #43

README.md

@@ -20,17 +20,17 @@
 ## Installation
 
 1. `git clone https://git.end-play.xyz/HoloUA/Telegram.git`
-2. `cd HoloCheckerBot`
+2. `cd Telegram`
 3. Install Python 3.7+ (at least 3.9 is recommended) for your OS
 4. `python3 -m pip install -r requirements.txt`
-5. Run it with `python3 main.py` after configuring
+5. Run it with `python3 holochecker.py` after configuring
 
 ## Configuration
 
 So bot has its "config_example.json" and it needs to be changed.
 Copy this file to "config.json" and open it with any text editor.  
 
-You should also install [HoloCheckerAPI](https://git.end-play.xyz/profitroll/HoloCheckerAPI) for inline requests to work.  
+You should also install [HoloCheckerAPI](https://git.end-play.xyz/HoloUA/API) for inline requests to work.  
 
 After all of that you're good to go! Happy using :)