New variant PROMICRO_DIY

meshtastic/mesh.proto

@@ -525,6 +525,12 @@ enum HardwareModel {
    * Adafruit NRF52840 feather express with SX1262, SSD1306 OLED and NEO6M GPS
    */
   TWC_MESH_V4 = 62;
+
+  /*
+   * PROMICRO_DIY_M(M)
+   * Promicro NRF52840 with SX1262/LLCC68, SSD1306 OLED and NEO6M GPS
+   */
+  PROMICRO_DIY = 63;
   /*
    * ------------------------------------------------------------------------------------------------------------------------------------------
    * Reserved ID For developing private Ports. These will show up in live traffic sparsely, so we can use a high number. Keep it within 8 bits.