Fix the pre-step2 instructions

Change the language to what Apple's bootloader actually says

Fixes issue #167

Signed-off-by: Zzy Wysm <[email protected]>

Author: zzywysm

src/main.py

@@ -586,7 +586,7 @@ def step2_indirect(self):
         p_warning( "   * It is important that the system be fully powered off before this step,")
         p_warning( "     and that you press and hold down the button once, not multiple times.")
         p_warning( "     This is required to put the machine into the right mode.")
-        p_message( "3. Release it once you see 'Entering startup options' or a spinner.")
+        p_message( "3. Release it once you see 'Loading startup options...' or a spinner.")
         p_message( "4. Wait for the volume list to appear.")
         p_message(f"5. Choose '{self.part.label}'.")
         p_message( "6. You will briefly see a 'macOS Recovery' dialog.")