main: Finalize and update README

Change-Id: I39500c4193e3d37a6682042977f7c5d28e5e66ce

README.md

@@ -1,16 +1,27 @@
-# flutter_ci
+<div style="text-align: justify">
 
-A new Flutter project.
+# Flutter CI
 
-## Getting Started
+### A very basic continuous integration and automated release of any flutter project using github actions and linux build system.
 
-This project is a starting point for a Flutter application.
+<br>
 
-A few resources to get you started if this is your first Flutter project:
+## How to use?
+- Fork this repo
+- Add secret to your repo. For that you need to make a secret in github named ```TOKEN``` and add your github token as key to that secret. 
+- Make necessary changes to your files
+- Save and commit with proper commit message
+- As soon as you push to remote repo, it will start the build automatically and after completing it'll release the apks with source code under a proper release tag
 
-- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
-- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
+## Notes
+- It compiles for only android by default. For ios, you'll need to add it's corresponding run command to the build_app job.
+- It uses Java 12.x by default.
+- Probably all fixes are done already. Any other additions from you guys are always welcomed :)
 
-For help getting started with Flutter, view our
-[online documentation](https://flutter.dev/docs), which offers tutorials,
-samples, guidance on mobile development, and a full API reference.
+<br>
+
+```
+Hope you like my work.
+Cheers!
+```
+---