change tofi prompt text

tofi/config

···
 ### Text layout
 #
 	# Prompt to display.
-	prompt-text = "->"
+	prompt-text = "           ->"
 
 	# Extra horizontal padding between prompt and input.
 	prompt-padding = 20
···
 
 	# Maximum number of results to display.
 	# If 0, tofi will draw as many results as it can fit in the window.
-	num-results = 10
+	num-results = 5
 
 	# Spacing between results in pixels. Can be negative.
 	result-spacing = 20