Refactor: init_color function

Refactor function so windows & linux are forced to have same signature
instead of 2 different functions

src/main.rs

@@ -31,13 +31,9 @@ mod utils;
 static DEFAULT_NUMBER_OF_LINES: usize = 30;
 static DEFAULT_TERMINAL_WIDTH: usize = 80;
 
-#[cfg(not(windows))]
-fn init_color(no_color: bool) -> bool {
-    no_color
-}
-
-#[cfg(windows)]
 fn init_color(no_color: bool) -> bool {
+    #[cfg(windows)]
+    {
         // If no color is already set do not print a warning message
         if no_color {
             true
@@ -54,6 +50,11 @@ fn init_color(no_color: bool) -> bool {
                 }
             }
         }
+    }
+    #[cfg(not(windows))]
+    {
+        no_color
+    }
 }
 
 fn get_height_of_terminal() -> usize {