doc: updated readme

README.md

@@ -1,5 +1,9 @@
 # ESP32 ESP-IDF component for simple OTA server
 
+## Wiki
+
+[EN](WIKI_EN.md) | [RU](WIKI_RU.md)
+
 ## Tested on
 
 1. [ESP32 ESP-IDF v6.0.0](https://docs.espressif.com/projects/esp-idf/en/v6.0/esp32/index.html)
@@ -8,6 +12,17 @@
 
 [PVS-Studio](https://pvs-studio.com/pvs-studio/?utm_source=website&utm_medium=github&utm_campaign=open_source) - static analyzer for C, C++, C#, and Java code.
 
+## Features
+
+1. HTTP-based OTA firmware updates via standard HTTP POST requests.
+2. Automatic partition management with next available OTA partition detection.
+3. Embedded web interface for browser-based firmware uploads.
+4. Automatic boot activation and device reboot after successful update.
+5. Chunked data reception with 1000-byte blocks for efficient memory usage.
+6. Seamless integration with ESP-IDF HTTP server and OTA APIs.
+7. Comprehensive error handling with detailed ESP_LOGE logging.
+8. Low memory footprint with minimal RAM consumption.
+
 ## Using
 
 In an existing project, run the following command to install the component:
@@ -17,48 +32,12 @@ cd ../your_project/components
 git clone https://github.com/aZholtikov/zh_ota_server
 ```
 
-In the application, add the component:
+In the application, include the header:
 
 ```c
 #include "zh_ota_server.h"
 ```
 
-## Example
+## Examples
 
-OTA server by address <http://192.168.4.1/ota>
-
-```c
-#include "nvs_flash.h"
-#include "esp_wifi.h"
-#include "zh_ota_server.h"
-
-#define WIFI_SSID "SSID"
-#define WIFI_PASS "password"
-
-static httpd_handle_t http_server_handle = NULL;
-
-void app_main(void)
-{
-    esp_log_level_set("zh_ota_server", ESP_LOG_ERROR);
-    nvs_flash_init();
-    esp_event_loop_create_default();
-    esp_netif_init();
-    esp_netif_create_default_wifi_ap();
-    wifi_init_config_t wifi_config = WIFI_INIT_CONFIG_DEFAULT();
-    esp_wifi_init(&wifi_config);
-    wifi_config_t ap_config = {
-        .ap = {
-            .ssid = WIFI_SSID,
-            .password = WIFI_PASS,
-            .max_connection = 4,
-            .authmode = WIFI_AUTH_WPA2_PSK,
-        },
-    };
-    esp_wifi_set_mode(WIFI_MODE_AP);
-    esp_wifi_set_config(WIFI_IF_AP, &ap_config);
-    esp_wifi_start();
-    httpd_config_t config = HTTPD_DEFAULT_CONFIG();
-    httpd_start(&http_server_handle, &config);
-    zh_ota_server_init(http_server_handle, "/ota");
-}
-```
+See Wiki [EN](WIKI_EN.md#usage-examples) | [RU](WIKI_RU.md#примеры-использования)