Base files added

.gitignore

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+*.env
+node_modules

LICENSE

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+MIT License
+
+Copyright (c) 2024 Lucas Gabriel
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Lynx (Node.js Telegram Bot)
+Welcome to the Lynx source code!
+
+## Requirements
+ - Node.js
+ - node-telegram-bot-api
+
+## Develop or contribute with Lynx
+First, create a ``config.env`` file and put the content below:
+```
+# insert your bot token here
+# get it with @BotFather on Telegram
+TGBOT_TOKEN=0000000000:AAAaaAAaaaaAaAaaAAAaaa_aaaaAAAAAaaa
+``` 
+Put your bot token that you created at [@BotFather](https://t.me/botfather) at the variable ``TGBOT_TOKEN`` (as the example above) and save the file.
+
+At last, run the bot with ``npm start``.
+
+## License
+MIT - 2024 Lucas Gabriel (lucmsilva).

package.json

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+{
+  "name": "lynx",
+  "version": "1.0.0",
+  "description": "A simple Telegram bot made in Node.js",
+  "main": "src/lynx_main.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1",
+    "start": "node --env-file=config.env src/lynx_main.js"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/lucmsilva651/lynx.git"
+  },
+  "keywords": [
+    "node",
+    "telegram",
+    "telegram-bot"
+  ],
+  "author": "Lucas Gabriel (lucmsilva)",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/lucmsilva651/lynx/issues"
+  },
+  "homepage": "https://github.com/lucmsilva651/lynx#readme",
+  "dependencies": {
+    "node-telegram-bot-api": "^0.63.0"
+  }
+}

src/lynx_main.js

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+const TelegramBot = require('node-telegram-bot-api');
+const token = process.env.TGBOT_TOKEN; // config.env
+const bot = new TelegramBot(token, { polling: true });
+
+bot.on('message', (msg) => {
+  const chatId = msg.chat.id;
+  const messageText = msg.text;
+
+  if (messageText === '/start') {
+    bot.sendMessage(chatId, "Welcome to Lynx!\n\nI was made with love by Lucas Gabriel (lucmsilva)!\n\nCheck out my source code:\nhttps://github.com/lucmsilva651/lynx");
+  }
+});