Bump elliptic from 6.5.2 to 6.5.3

.env

@@ -0,0 +1 @@
+PORT=8081

README.md

@@ -1,68 +1,41 @@
-This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
-
-## Available Scripts
-
-In the project directory, you can run:
-
-### `yarn start`
-
-Runs the app in the development mode.<br />
-Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
-
-The page will reload if you make edits.<br />
-You will also see any lint errors in the console.
-
-### `yarn test`
-
-Launches the test runner in the interactive watch mode.<br />
-See the section about [running tests](https://facebook.github.io/create-react-app/docs/running-tests) for more information.
-
-### `yarn build`
-
-Builds the app for production to the `build` folder.<br />
-It correctly bundles React in production mode and optimizes the build for the best performance.
+## React Multiple Files upload example with Progress Bar
 
-The build is minified and the filenames include the hashes.<br />
-Your app is ready to be deployed!
+For more detail, please visit:
 
-See the section about [deployment](https://facebook.github.io/create-react-app/docs/deployment) for more information.
+> [React Multiple Files upload example with Progress Bar](https://bezkoder.com/react-multiple-files-upload/)
 
-### `yarn eject`
+Spring Boot server for this React Client:
 
-**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
+> [Spring Boot Multipart File upload example](https://bezkoder.com/spring-boot-file-upload/)
 
-If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
-
-Instead, it will copy all the configuration files and the transitive dependencies (webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
-
-You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
-
-## Learn More
-
-You can learn more in the [Create React App documentation](https://facebook.github.io/create-react-app/docs/getting-started).
-
-To learn React, check out the [React documentation](https://reactjs.org/).
-
-### Code Splitting
-
-This section has moved here: https://facebook.github.io/create-react-app/docs/code-splitting
-
-### Analyzing the Bundle Size
+This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).
 
-This section has moved here: https://facebook.github.io/create-react-app/docs/analyzing-the-bundle-size
+### Set port
+.env
+```
+PORT=8081
+```
 
-### Making a Progressive Web App
+## Project setup
 
-This section has moved here: https://facebook.github.io/create-react-app/docs/making-a-progressive-web-app
+In the project directory, you can run:
 
-### Advanced Configuration
+```
+npm install
+# or
+yarn install
+```
 
-This section has moved here: https://facebook.github.io/create-react-app/docs/advanced-configuration
+or
 
-### Deployment
+### Compiles and hot-reloads for development
 
-This section has moved here: https://facebook.github.io/create-react-app/docs/deployment
+```
+npm start
+# or
+yarn start
+```
 
-### `yarn build` fails to minify
+Open [http://localhost:8081](http://localhost:8081) to view it in the browser.
 
-This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify
+The page will reload if you make edits.