Add a note on adding headers for users to consider

docs/assembly.md

@@ -19,11 +19,12 @@ The community has created a few assembly videos:
 ![Diode Orientation](images/diodes.png)
 3. Solder the header pins on to the BluePill. Then BluePill pill to the BlueSCSI PCB.
     - Correct orientation is having the USB connector of the BluePill should be over the SD Card holder.
+    - **NOTE**: Consider adding headers to the board if you would like to have the BluePill removable.
 4. Solder on the resistor nets. Pin one is marked on the board and the resistors.
    - 220 RNETS (`RN1` & `RN3`) are closest to the BluePill
-     - Note PIN one on each - they are opposite of eachtoher. See photo.
+     - **NOTE** PIN one on each - they are opposite of eachtoher. See photo.
    - 330 RNETS (`RN2` & `RN4`) are furthest from the BluePill
-     - Note PIN one on each - they are opposite of eachtoher. See photo.
+     - **NOTE** PIN one on each - they are opposite of eachtoher. See photo.
 ![Orientation RNETs and BluePill](images/orientation.png)
 5. Solder on the Termination Jumpers & place the jumpers on to enable Termiation
 6. Solder the 50 Pin headers on.