Update 'notes_to_self.txt'

notes_to_self.txt

@@ -13,7 +13,9 @@ do not rely on the RTC
   - use ntp to get time
     - only fall back to using rtc if offline
   - do not set the RTC
-move /boot to /container
+move /boot to /container instead of its own partition
+look into UEFI specs and general availability of FAT16 support
+  - if possible, shrink ESP and move GRUB to /container
 
 musl downsides:
   - no nvidia drivers