lotus: Update readme

Signed-off-by: Daniel Schaefer <dhs@frame.work>

keyboards/lotus/readme.md

@@ -4,7 +4,7 @@ Keyboard input module for Lotus.
 
 * Keyboard Maintainer: [Daniel Schaefer](https://github.com/JohnAZoidberg)
 * Hardware Supported: Framework Lotus Keyboard, Raspberry Pi Pico MCU.
-* Hardware Availability: ...
+* Hardware Availability: Use Raspberry Pi Pico for now
 
 Make example for this keyboard (after setting up your build environment):
 
@@ -12,7 +12,7 @@ Make example for this keyboard (after setting up your build environment):
 
 Flashing example for this keyboard:
 
-    qmk flash -kb lotus -km default -bl avrdude
+    qmk flash -kb lotus -km default
 
 See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_tools) and the [make instructions](https://docs.qmk.fm/#/getting_started_make_guide) for more information. Brand new to QMK? Start with our [Complete Newbs Guide](https://docs.qmk.fm/#/newbs).
 
@@ -20,6 +20,7 @@ See the [build environment setup](https://docs.qmk.fm/#/getting_started_build_to
 
 Enter the bootloader in 3 ways:
 
+* **On Raspberry Pi Pico**: Hold down bootsel button when plugging in
 * **Bootmagic reset**: Hold down the key at (0,0) in the matrix (usually the top left key or Escape) and plug in the keyboard
 * **Physical reset button**: Briefly press the button on the back of the PCB - some may have pads you must short instead
 * **Keycode in layout**: Press the key mapped to `QK_BOOT` if it is available
@@ -45,21 +46,21 @@ Enter the bootloader in 3 ways:
 
 - GPIO
   - Keyboard Column driver pins
-    - GPIO8 (Column 0)
-    - GPIO9
-    - GPIO10
-    - GPIO11
-    - GPIO12
-    - GPIO13
-    - GPIO14
-    - GPIO15
-    - GPIO16
-    - GPIO17
-    - GPIO18
-    - GPIO19
-    - GPIO20
-    - GPIO21
-    - GPIO22
+    - GPIO8  (Column  0)
+    - GPIO9  (Column  1)
+    - GPIO10 (Column  2)
+    - GPIO11 (Column  3)
+    - GPIO12 (Column  4)
+    - GPIO13 (Column  5)
+    - GPIO14 (Column  6)
+    - GPIO15 (Column  7)
+    - GPIO16 (Column 13)
+    - GPIO17 (Column 12)
+    - GPIO18 (Column 11)
+    - GPIO19 (Column 10)
+    - GPIO20 (Column  9)
+    - GPIO21 (Column  8)
+    - GPIO22 (Column 15)
     - GPIO23 (Column 14)
   - SGM48751
     - GPIO1 - Analog Mux Control