📚 Update documentation for npm package (#1770)

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![n8n.io - Workflow Automation](https://raw.githubusercontent.com/n8n-io/n8n/master/assets/n8n-logo.png)
n8n is a free and open [fair-code](http://faircode.io) distributed node based Workflow Automation Tool. It can be self-hosted, easily extended, and so also used with internal tools.
n8n is a free and open [fair-code](http://faircode.io) distributed node-based Workflow Automation Tool. You can self-host n8n, easily extend it, and even use it with internal tools.
<a href="https://raw.githubusercontent.com/n8n-io/n8n/master/assets/n8n-screenshot.png"><img src="https://raw.githubusercontent.com/n8n-io/n8n/master/assets/n8n-screenshot.png" width="550" alt="n8n.io - Screenshot"></a>
@ -11,98 +11,145 @@ n8n is a free and open [fair-code](http://faircode.io) distributed node based Wo
<!-- TOC -->
- [Demo](#demo)
- [Getting Started](#getting-started)
- [Use npx](#use-npx)
- [Run with Docker](#run-with-docker)
- [Install with npm](#install-with-npm)
- [Sign-up on n8n.cloud](#sign-up-on-n8n.cloud)
- [Available integrations](#available-integrations)
- [Documentation](#documentation)
- [Create Custom Nodes](#create-custom-nodes)
- [Hosted n8n](#hosted-n8n)
- [Contributing](#contributing)
- [What does n8n mean and how do you pronounce it](#what-does-n8n-mean-and-how-do-you-pronounce-it)
- [Support](#support)
- [Jobs](#jobs)
- [Upgrading](#upgrading)
- [License](#license)
- [Development](#development)
<!-- /TOC -->
## Demo
[:tv: A short demo (< 3 min)](https://www.youtube.com/watch?v=3w7xIMKLVAg)
which shows how to create a simple workflow which automatically sends a new
Slack notification every time a Github repository received or lost a star.
📺 Here's a [short demo (<3 min)](https://www.youtube.com/watch?v=3w7xIMKLVAg) that shows how to create a simple workflow to automatically sends a notification on Slack every time a GitHub repository gets starred or un-starred.
## Getting Started
There are a couple of ways to get started with n8n.
### Use npx
To spin up n8n using npx, you can run:
```bash
npx n8n
```
It will download everything that is needed to start n8n.
You can then access n8n by opening:
[http://localhost:5678](http://localhost:5678)
**Note:** The minimum required version for Node.js is v14.15. Make sure to update Node.js to v14.15 or above.
### Run with Docker
To play around with n8n, you can also start it using Docker:
```bash
docker run -it --rm \
--name n8n \
-p 5678:5678 \
n8nio/n8n
```
Be aware that all the data will be lost once the Docker container gets removed. To persist the data mount the `~/.n8n` folder:
```bash
docker run -it --rm \
--name n8n \
-p 5678:5678 \
-v ~/.n8n:/home/node/.n8n \
n8nio/n8n
```
n8n also offers a Docker image for Raspberry Pi: `n8nio/n8n:latest-rpi`.
Refer to the [documentation](https://github.com/n8n-io/n8n/blob/master/docker/images/n8n/README.md) for more information on the Docker setup.
### Install with npm
To install n8n globally using npm:
```bash
npm install n8n -g
```
After the installation, start n8n running the following command:
```bash
n8n
# or
n8n start
```
### Sign-up on n8n.cloud
Sign-up for an [n8n.cloud](https://www.n8n.cloud/) account.
While n8n.cloud and n8n are the same in terms of features, n8n.cloud provides certain conveniences such as:
- Not having to set up and maintain your n8n instance
- Managed OAuth for authentication
- Easily upgrading to the newer n8n versions
## Available integrations
n8n has 200+ different nodes to automate workflows. The list can be found on: [https://n8n.io/nodes](https://n8n.io/nodes)
n8n has 280+ different nodes that allow you to connect various services and build your automation workflows. You can find the list of all the integrations at [https://n8n.io/integrations](https://n8n.io/integrations)
## Documentation
The official n8n documentation can be found under: [https://docs.n8n.io](https://docs.n8n.io)
To learn more about n8n, refer to the official documentation here: [https://docs.n8n.io](https://docs.n8n.io)
Additional information and example workflows on the n8n.io website: [https://n8n.io](https://n8n.io)
You can find additional information and example workflows on the [n8n.io](https://n8n.io) website.
## Create Custom Nodes
It is very easy to create own nodes for n8n. More information about that can
be found in the documentation of "n8n-node-dev" which is a small CLI which
helps with n8n-node-development.
You can create custom nodes for n8n. Follow the instructions mentioned in the documentation to create your node: [Creating nodes](https://docs.n8n.io/nodes/creating-nodes/create-node.html)
[To n8n-node-dev](https://github.com/n8n-io/n8n/tree/master/packages/node-dev)
## Contributing
Additional information can be found on the [ documentation page](https://docs.n8n.io/#/create-node).
🐛 Did you find a bug?
✨ Do you want to contribute a feature?
## Hosted n8n
The [CONTRIBUTING guide](https://github.com/n8n-io/n8n/blob/master/CONTRIBUTING.md) will help you set up your development environment.
If you are interested in a hosted version of n8n on our infrastructure please contact us via:
[hosting@n8n.io](mailto:hosting@n8n.io)
You can find more information on how you can contribute to the project on our documentation: [How can I contribute?](https://docs.n8n.io/reference/contributing.html)
## What does n8n mean, and how do you pronounce it?
**Short answer:** n8n is an abbreviation for "nodemation", and it is pronounced as n-eight-n.
## What does n8n mean and how do you pronounce it?
**Short answer:** It means "nodemation" and it is pronounced as n-eight-n.
**Long answer:** I get that question quite often (more often than I expected)
so I decided it is probably best to answer it here. While looking for a
good name for the project with a free domain I realized very quickly that all the
good ones I could think of were already taken. So, in the end, I chose
nodemation. "node-" in the sense that it uses a Node-View and that it uses
Node.js and "-mation" for "automation" which is what the project is supposed to help with.
However, I did not like how long the name was and I could not imagine writing
something that long every time in the CLI. That is when I then ended up on
"n8n". Sure does not work perfectly but does neither for Kubernetes (k8s) and
did not hear anybody complain there. So I guess it should be ok.
**Long answer:** In n8n, you build your automation ("-mation") workflows by connecting different nodes in the Editor UI. The project is also built using Node.js. As a consequence, the project was named nodemation.
However, the name was long, and it wouldn't be a good idea to use such a long name in the CLI. Hence, nodemation got abbreviated as "n8n" (there are eight characters between the first and the last n!).
## Support
If you have problems or questions go to our forum, we will then try to help you asap:
[https://community.n8n.io](https://community.n8n.io)
If you run into issues or have any questions reach out to us via our community forum: [https://community.n8n.io](https://community.n8n.io).
## Jobs
If you are interested in working for n8n and so shape the future of the project
check out our [job posts](https://apply.workable.com/n8n/)
If you are interested in working at n8n and building the project, check out the [job openings](https://apply.workable.com/n8n/).
## Upgrading
Before you upgrade to the latest version make sure to check here if there are any breaking changes which concern you:
[Breaking Changes](https://github.com/n8n-io/n8n/blob/master/packages/cli/BREAKING-CHANGES.md)
Before you upgrade to the latest version, make sure to check the changelogs: [Changelog](https://docs.n8n.io/reference/changelog.html)
You can also find breaking changes here: [Breaking Changes](./BREAKING-CHANGES.md)
## License
n8n is [fair-code](http://faircode.io) distributed under [**Apache 2.0 with Commons Clause**](https://github.com/n8n-io/n8n/blob/master/packages/cli/LICENSE.md) license
n8n is [fair-code](http://faircode.io) distributed under [**Apache 2.0 with Commons Clause**](https://github.com/n8n-io/n8n/blob/master/packages/cli/LICENSE.md) license.
Additional information about license can be found in the [FAQ](https://docs.n8n.io/#/faq?id=license)
## Development
Have you found a bug :bug: ? Or maybe you have a nice feature :sparkles: to contribute ? The [CONTRIBUTING guide](https://github.com/n8n-io/n8n/blob/master/CONTRIBUTING.md) will help you get your development environment ready in minutes.
Additional information on the license can be found in the [FAQ](https://docs.n8n.io/reference/faq.html#license)