minor; references #6

Signed-off-by: Mario Kozjak <[email protected]>

internal/bar/searchbar.go

@@ -54,7 +54,7 @@ func (s *SearchBar) createContainer() *tview.InputField {
 }
 
 // done is a callback method that gets called after the user confirms their
-// search query pressing on of the Enter or Escape keys on the keyboard.
+// search query pressing one of the Enter or Escape keys on the keyboard.
 // In case when Enter is pressed, the program fetches user's input and also
 // prepares tokens that are generated by splitting currently iterated artist name by
 // whitespace (" "). These tokens, along with the query, are then each sent as