added shebang on script, changed README

README.md

@@ -5,6 +5,7 @@ Python script to show the menu from UFSCar's community restaurant from terminal.
 First time setup:
 ```bash
 pip install --user -r requirements.txt
+chmod u+x cardapio
 chmod u+x download.sh
 ```
 
@@ -14,21 +15,15 @@ curl
 xrandr
 ```
 
-if python 3 is your default:
+Launch:
 ```bash
-python cardapio.py
+./cardapio
 ```
 
-else:
-```bash
-python3 cardapio.py
-```
-
-
 ## Others
 If you've used the script before but you're wanting the menu from today on, just remove ru.html:
 ```bash
-rm ru.html
+rm /tmp/cardapio-ru/ru.html
 ```
 
 ### Accepting contributions!

cardapio.py → cardapio

@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import os
 from html.parser import HTMLParser
 from dateutil.parser import parse