Update installation instructions and remove unnecessary sections in README.md

Author: jpsferreira

README.md

@@ -11,40 +11,12 @@ Hyperelastic Surrogates
 - **Github repository**: <https://github.com/jpsferreira/hyper-surrogate/>
 - **Documentation** <https://jpsferreira.github.io/hyper-surrogate/>
 
-## Getting started with your project
-
-First, create a repository on GitHub with the same name as this project, and then run the following commands:
-
-```bash
-git init -b main
-git add .
-git commit -m "init commit"
-git remote add origin [email protected]:jpsferreira/hyper-surrogate.git
-git push -u origin main
-```
-
-Finally, install the environment and the pre-commit hooks with
+## Installation
 
 ```bash
-make install
+pip install hyper-surrogate
 ```
 
-You are now ready to start development on your project!
-The CI/CD pipeline will be triggered when you open a pull request, merge to main, or when you create a new release.
-
-To finalize the set-up for publishing to PyPi or Artifactory, see [here](https://fpgmaas.github.io/cookiecutter-poetry/features/publishing/#set-up-for-pypi).
-For activating the automatic documentation with MkDocs, see [here](https://fpgmaas.github.io/cookiecutter-poetry/features/mkdocs/#enabling-the-documentation-on-github).
-To enable the code coverage reports, see [here](https://fpgmaas.github.io/cookiecutter-poetry/features/codecov/).
-
-## Releasing a new version
-
-- Create an API Token on [Pypi](https://pypi.org/).
-- Add the API Token to your projects secrets with the name `PYPI_TOKEN` by visiting [this page](https://github.com/jpsferreira/hyper-surrogate/settings/secrets/actions/new).
-- Create a [new release](https://github.com/jpsferreira/hyper-surrogate/releases/new) on Github.
-- Create a new tag in the form `*.*.*`.
-
-For more details, see [here](https://fpgmaas.github.io/cookiecutter-poetry/features/cicd/#how-to-trigger-a-release).
-
----
+## Usage
 
 jpsferreira