update docs

diff --git a/keyboards/handwired/promethium/readme.md b/keyboards/handwired/promethium/readme.md
index 64e2c3a16a643416c41572bb8675e854141f4a58..e63d2f1add749d6dd55e1a0722acd0eab1bc08ba 100644 (file)
--- a/keyboards/handwired/promethium/readme.md
+++ b/keyboards/handwired/promethium/readme.md
@@ -5,8 +5,9 @@ A handwired Planck based keyboard using the Adafruit Feather 32u4 Bluefruit LE c
 Features:
 
 * Single piece split form factor
-* Vertical staggered
+* Columnar stagger
 * Trackpoint
 * Bluetooth LE *TBD*
 * Battery
-* Per switch RGB LED
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+* Per switch RGB LED
+* Proximity sensor for energy conservation *TBD*
\ No newline at end of file