added README

It was long missing

README.md

@@ -0,0 +1,22 @@
+# Coding Bull
+Welcome to Coding Bull!
+
+This is the code used to generate the site [codingbull.dev](https://codingbull.dev).
+
+Follow us [in Youtube](https://www.youtube.com/@CodingBull-Dev)!
+
+It is powered by [`11ty`](https://www.11ty.dev/).
+
+## Development
+
+- Download the repository
+- `npm install`
+- `npm start` to have hot reloading.
+	- The site will be rendered in `http://localhost:8080`
+- `npm run build` to generate a production build in the `/dist` directory
+
+## Deployment
+
+Every time that the repository receives a push to the main branch, it will build and upload the site.
+
+[![Deploy page](https://github.com/CodingBull-dev/codingbull-dev.github.io/actions/workflows/deploy-site.yml/badge.svg)](https://github.com/CodingBull-dev/codingbull-dev.github.io/actions/workflows/deploy-site.yml)