fixing formatting and basic instructions

README.md

@@ -1,3 +1,5 @@
 # Pi Calendar Sign
 
 python3 -m venv ./venv
+pip install -r requirements.txt
+python3 pi-calendar-sign.py

pi-calendar-sign.py

@@ -1,10 +1,8 @@
-
-import board
-import busio
-import adafruit_character_lcd.character_lcd_rgb_i2c as character_lcd
-
 from datetime import datetime, time
 
+import adafruit_character_lcd.character_lcd_rgb_i2c as character_lcd
+import board
+import busio
 from pytz import timezone
 
 from calendar_grabber import CalGrab
@@ -32,6 +30,7 @@ def is_event_active(events, now):
 def is_work_time(now):
     return now < WORK_STOP and now > WORK_START
 
+
 def update_display(color, text, cursor=False, blink=False):
     print(text)
     lcd.color = color