fix upload

# Conflicts:
#	rust/src/webserver/webserver.rs

rust/src/plant_hal.rs

@@ -1078,7 +1078,7 @@ impl CreatePlantHal<'_> for PlantHal {
         let config = I2cConfig::new()
             .scl_enable_pullup(true)
             .sda_enable_pullup(true)
-            .baudrate(1_u32.kHz().into())
+            .baudrate(400_u32.kHz().into())
             .timeout(APBTickType::from(Duration::from_millis(100)));
         let scl = peripherals.pins.gpio19.downgrade();
         let sda = peripherals.pins.gpio20.downgrade();