Unzipped Alexa Skills' folders and added README's for each skill

Hello Garima/README.md

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+<h1><b><img src="https://www.clipartmax.com/png/full/193-1934146_%C2%A0-alexa-skills-kit-logo.png" width="25px"> Skill 2 :Hello Garima👸</b><h1>
+
+![Author](https://img.shields.io/badge/author-garimasingh128-orange)
+![License](https://img.shields.io/badge/license-MIT-brightgreen)
+![Platform](https://img.shields.io/badge/platform-Visual%20Studio%20Code-blue)
+![Maintained](https://img.shields.io/maintenance/yes/2020)
+[![Join the chat at https://gitter.im/SWOC2021/Alexa-skills-starters](https://badges.gitter.im/SWOC2021/Alexa-skills-starters.svg)](https://gitter.im/SWOC2021/Alexa-skills-starters?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# __How to invoke the skill?__
+Just say "__Launch Hello Garima__" to invoke it.
+
+# __What can it do?__
+On invocation, it would say :
+__"Hi, Call me Garima."__. Then reply with "Hello Garima!" or simply "Hello".
+
+It would reply, __"Hi Gary, I like you."__
+
+
+# __ReadMe contributed by__
+<a href="https://github.com/dalalvarun">![Author](https://img.shields.io/badge/USER-dalalvarun-yellow)</a> ![GitHub followers](https://img.shields.io/github/followers/dalalvarun?style=social)
+
+#
+[![built with love](https://forthebadge.com/images/badges/built-with-love.svg)](https://github.com/garimasingh128) 
+## ❤️ Thanks to the awesome Amazon community!
+

Hello Garima/interactionModels/custom/en-US.json

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+{
+  "interactionModel": {
+    "languageModel": {
+      "invocationName": "hello world",
+      "intents": [
+        {
+          "name": "AMAZON.CancelIntent",
+          "samples": []
+        },
+        {
+          "name": "AMAZON.HelpIntent",
+          "samples": []
+        },
+        {
+          "name": "AMAZON.StopIntent",
+          "samples": []
+        },
+        {
+          "name": "HelloWorldIntent",
+          "slots": [],
+          "samples": [
+            "hello",
+            "how are you",
+            "say hi world",
+            "say hi",
+            "hi",
+            "say hello world",
+            "say hello"
+          ]
+        },
+        {
+          "name": "AMAZON.NavigateHomeIntent",
+          "samples": []
+        }
+      ],
+      "types": []
+    }
+  },
+  "version": "1"
+}

Hello Garima/lambda/index.js

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+// This sample demonstrates handling intents from an Alexa skill using the Alexa Skills Kit SDK (v2).
+// Please visit https://alexa.design/cookbook for additional examples on implementing slots, dialog management,
+// session persistence, api calls, and more.
+const Alexa = require('ask-sdk-core');
+
+const LaunchRequestHandler = {
+    canHandle(handlerInput) {
+        return Alexa.getRequestType(handlerInput.requestEnvelope) === 'LaunchRequest';
+    },
+    handle(handlerInput) {
+        const speakOutput = 'Hi, call me Garima.';
+        return handlerInput.responseBuilder
+            .speak(speakOutput)
+            .reprompt(speakOutput)
+            .getResponse();
+    }
+};
+const HelloWorldIntentHandler = {
+    canHandle(handlerInput) {
+        return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest'
+            && Alexa.getIntentName(handlerInput.requestEnvelope) === 'HelloWorldIntent';
+    },
+    handle(handlerInput) {
+        const speakOutput = 'Hi Gary. I like you.';
+        return handlerInput.responseBuilder
+            .speak(speakOutput)
+            //.reprompt('add a reprompt if you want to keep the session open for the user to respond')
+            .getResponse();
+    }
+};
+const HelpIntentHandler = {
+    canHandle(handlerInput) {
+        return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest'
+            && Alexa.getIntentName(handlerInput.requestEnvelope) === 'AMAZON.HelpIntent';
+    },
+    handle(handlerInput) {
+        const speakOutput = 'You can say hello to me! How can I help?';
+
+        return handlerInput.responseBuilder
+            .speak(speakOutput)
+            .reprompt(speakOutput)
+            .getResponse();
+    }
+};
+const CancelAndStopIntentHandler = {
+    canHandle(handlerInput) {
+        return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest'
+            && (Alexa.getIntentName(handlerInput.requestEnvelope) === 'AMAZON.CancelIntent'
+                || Alexa.getIntentName(handlerInput.requestEnvelope) === 'AMAZON.StopIntent');
+    },
+    handle(handlerInput) {
+        const speakOutput = 'Goodbye!';
+        return handlerInput.responseBuilder
+            .speak(speakOutput)
+            .getResponse();
+    }
+};
+const SessionEndedRequestHandler = {
+    canHandle(handlerInput) {
+        return Alexa.getRequestType(handlerInput.requestEnvelope) === 'SessionEndedRequest';
+    },
+    handle(handlerInput) {
+        // Any cleanup logic goes here.
+        return handlerInput.responseBuilder.getResponse();
+    }
+};
+
+// The intent reflector is used for interaction model testing and debugging.
+// It will simply repeat the intent the user said. You can create custom handlers
+// for your intents by defining them above, then also adding them to the request
+// handler chain below.
+const IntentReflectorHandler = {
+    canHandle(handlerInput) {
+        return Alexa.getRequestType(handlerInput.requestEnvelope) === 'IntentRequest';
+    },
+    handle(handlerInput) {
+        const intentName = Alexa.getIntentName(handlerInput.requestEnvelope);
+        const speakOutput = `You just triggered ${intentName}`;
+
+        return handlerInput.responseBuilder
+            .speak(speakOutput)
+            //.reprompt('add a reprompt if you want to keep the session open for the user to respond')
+            .getResponse();
+    }
+};
+
+// Generic error handling to capture any syntax or routing errors. If you receive an error
+// stating the request handler chain is not found, you have not implemented a handler for
+// the intent being invoked or included it in the skill builder below.
+const ErrorHandler = {
+    canHandle() {
+        return true;
+    },
+    handle(handlerInput, error) {
+        console.log(`~~~~ Error handled: ${error.stack}`);
+        const speakOutput = `Sorry, I had trouble doing what you asked. Please try again.`;
+
+        return handlerInput.responseBuilder
+            .speak(speakOutput)
+            .reprompt(speakOutput)
+            .getResponse();
+    }
+};
+
+// The SkillBuilder acts as the entry point for your skill, routing all request and response
+// payloads to the handlers above. Make sure any new handlers or interceptors you've
+// defined are included below. The order matters - they're processed top to bottom.
+exports.handler = Alexa.SkillBuilders.custom()
+    .addRequestHandlers(
+        LaunchRequestHandler,
+        HelloWorldIntentHandler,
+        HelpIntentHandler,
+        CancelAndStopIntentHandler,
+        SessionEndedRequestHandler,
+        IntentReflectorHandler, // make sure IntentReflectorHandler is last so it doesn't override your custom intent handlers
+    )
+    .addErrorHandlers(
+        ErrorHandler,
+    )
+    .lambda();

Hello Garima/lambda/package.json

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+{
+  "name": "hello-world",
+  "version": "1.1.0",
+  "description": "alexa utility for quickly building skills",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "Amazon Alexa",
+  "license": "ISC",
+  "dependencies": {
+    "ask-sdk-core": "^2.6.0",
+    "ask-sdk-model": "^1.18.0",
+    "aws-sdk": "^2.326.0"
+  }
+}

Hello Garima/lambda/util.js

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+const AWS = require('aws-sdk');
+
+const s3SigV4Client = new AWS.S3({
+    signatureVersion: 'v4',
+    region: process.env.S3_PERSISTENCE_REGION
+});
+
+module.exports.getS3PreSignedUrl = function getS3PreSignedUrl(s3ObjectKey) {
+
+    const bucketName = process.env.S3_PERSISTENCE_BUCKET;
+    const s3PreSignedUrl = s3SigV4Client.getSignedUrl('getObject', {
+        Bucket: bucketName,
+        Key: s3ObjectKey,
+        Expires: 60*1 // the Expires is capped for 1 minute
+    });
+    console.log(`Util.s3PreSignedUrl: ${s3ObjectKey} URL ${s3PreSignedUrl}`);
+    return s3PreSignedUrl;
+
+}

Hello World/README.md

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+<h1><b><img src="https://www.clipartmax.com/png/full/193-1934146_%C2%A0-alexa-skills-kit-logo.png" width="25px"> Skill 1 :Hello World🌎</b><h1>
+
+![Author](https://img.shields.io/badge/author-garimasingh128-orange)
+![License](https://img.shields.io/badge/license-MIT-brightgreen)
+![Platform](https://img.shields.io/badge/platform-Visual%20Studio%20Code-blue)
+![Maintained](https://img.shields.io/maintenance/yes/2020)
+[![Join the chat at https://gitter.im/SWOC2021/Alexa-skills-starters](https://badges.gitter.im/SWOC2021/Alexa-skills-starters.svg)](https://gitter.im/SWOC2021/Alexa-skills-starters?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
+
+# __How to invoke the skill?__
+Just say "__Launch Hello World__" to invoke it.
+
+# __What can it do?__
+On invocation, it would say :
+"Welcome, you can say Hello or Help. Which would you like to try?". You have the following choices:
+
+* __Hello__ selection: Alexa would reply "__Hello World!__"
+* __Help__ selection: Alexa would reply "__You can say hello to me! How can I help?__".
+
+# __ReadMe contributed by__
+<a href="https://github.com/dalalvarun">![Author](https://img.shields.io/badge/USER-dalalvarun-yellow)</a> ![GitHub followers](https://img.shields.io/github/followers/dalalvarun?style=social)
+
+#
+[![built with love](https://forthebadge.com/images/badges/built-with-love.svg)](https://github.com/garimasingh128) 
+## ❤️ Thanks to the awesome Amazon community!
+

Hello World/interactionModels/custom/en-IN.json

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+{
+  "interactionModel": {
+    "languageModel": {
+      "invocationName": "hello garima",
+      "intents": [
+        {
+          "name": "AMAZON.CancelIntent",
+          "samples": []
+        },
+        {
+          "name": "AMAZON.HelpIntent",
+          "samples": []
+        },
+        {
+          "name": "AMAZON.StopIntent",
+          "samples": []
+        },
+        {
+          "name": "HelloWorldIntent",
+          "slots": [],
+          "samples": [
+            "hello",
+            "how are you",
+            "say hi world",
+            "say hi",
+            "hi",
+            "say hello world",
+            "say hello"
+          ]
+        },
+        {
+          "name": "AMAZON.NavigateHomeIntent",
+          "samples": []
+        }
+      ],
+      "types": []
+    }
+  },
+  "version": "1"
+}