fix(wokwi-gas-sensor): wrong page name (#239)

Author: dakalamin

docs/parts/wokwi-mq2-gas-sensor.md renamed to docs/parts/wokwi-gas-sensor.md

@@ -1,6 +1,6 @@
 ---
-title: wokwi-mq2-gas-sensor Reference
-sidebar_label: wokwi-mq2-gas-sensor
+title: wokwi-gas-sensor Reference
+sidebar_label: wokwi-gas-sensor
 ---
 
 MQ2 Gas Sensor module
@@ -18,16 +18,16 @@ MQ2 Gas Sensor module
 
 ## Attributes
 
-| Name      | Description                           | Default value |
-| --------- | ------------------------------------- | ------------- |
-| ppm       |       part per million       | "400"         |
-| threshold | Digital output threshold voltage      | "4.4"         |
+| Name      | Description                                      | Default value |
+| --------- | ------------------------------------------------ | ------------- |
+| ppm       | Initial gas concentration (in parts per million) | "400"         |
+| threshold | Digital output threshold voltage                 | "4.4"         |
 
 ## Operation
 
 The MQ2 Gas Sensor is a semiconductor sensor that can detect the presence of various combustible gases including LPG, Propane, Hydrogen, Methane, and Carbon Monoxide. The sensor has both analog and digital outputs:
 
-- The analog output (AO) provides a continuous voltage reading that corresponds to the gas concentration(ppm). Higher gas concentration results in higher voltage output.
+- The analog output (AO) provides a continuous voltage reading that corresponds to the gas concentration (ppm). Higher gas concentration results in higher voltage output.
 - The digital output (DO) acts as a threshold detector - it goes LOW when gas concentration exceeds the threshold set by the potentiometer.
 
 To use the MQ2 sensor:

docs/parts/wokwi-mq2-gas-sensor.svg renamed to docs/parts/wokwi-gas-sensor.svg

@@ -36,12 +36,12 @@ module.exports = {
       'parts/wokwi-dip-switch-8',
       'parts/wokwi-ds1307',
       'parts/wokwi-franzininho',
+      'parts/wokwi-gas-sensor',
       'parts/wokwi-hc-sr04',
       'parts/wokwi-hx711',
       'parts/wokwi-ili9341',
       'parts/wokwi-ir-receiver',
       'parts/wokwi-ir-remote',
-      'parts/wokwi-relay-module',
       'parts/wokwi-ks2e-m-dc5',
       'parts/wokwi-ky-040',
       'parts/wokwi-lcd1602',
@@ -53,7 +53,6 @@ module.exports = {
       'parts/wokwi-membrane-keypad',
       'parts/wokwi-microsd-card',
       'parts/wokwi-mpu6050',
-      'parts/wokwi-mq2-gas-sensor',
       'parts/wokwi-nlsf595',
       'parts/wokwi-nokia-5110-screen',
       'parts/wokwi-ntc-temperature-sensor',
@@ -63,8 +62,9 @@ module.exports = {
       'parts/wokwi-potentiometer',
       'parts/wokwi-pushbutton',
       'parts/wokwi-pushbutton-6mm',
-      'parts/wokwi-rgb-led',
+      'parts/wokwi-relay-module',
       'parts/wokwi-resistor',
+      'parts/wokwi-rgb-led',
       'parts/wokwi-servo',
       'parts/wokwi-slide-potentiometer',
       'parts/wokwi-slide-switch',