📚 Update n8n video and formatting

docker/images/n8n/README.md

@@ -8,41 +8,36 @@ n8n is a free and open [fair-code](http://faircode.io) distributed node based Wo
 
 ## Contents
 
-  - [Demo](#demo)
-  - [Available integrations](#available-integrations)
-  - [Documentation](#documentation)
-  - [Start n8n in Docker](#start-n8n-in-docker)
-  - [Start with tunnel](#start-with-tunnel)
-  - [Securing n8n](#securing-n8n)
-  - [Persist data](#persist-data)
-  - [Passing Sensitive Data via File](#passing-sensitive-data-via-file)
-  - [Updating a Running docker-compose Instance](#updating-a-running-docker-compose-instance)
-  - [Example Setup with Lets Encrypt](#example-setup-with-lets-encrypt)
-  - [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)
+- [Demo](#demo)
+- [Available integrations](#available-integrations)
+- [Documentation](#documentation)
+- [Start n8n in Docker](#start-n8n-in-docker)
+- [Start with tunnel](#start-with-tunnel)
+- [Securing n8n](#securing-n8n)
+- [Persist data](#persist-data)
+- [Passing Sensitive Data via File](#passing-sensitive-data-via-file)
+- [Updating a Running docker-compose Instance](#updating-a-running-docker-compose-instance)
+- [Example Setup with Lets Encrypt](#example-setup-with-lets-encrypt)
+- [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)
 
 ## 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.
-
+[:tv: A short video (< 4 min)](https://www.youtube.com/watch?v=RpjQTGKm-ok) that goes over key concepts of creating workflows in n8n.
 
 ## Available integrations
 
 n8n has 200+ different nodes to automate workflows. The list can be found on: [https://n8n.io/nodes](https://n8n.io/nodes)
 
-
 ## Documentation
 
 The official n8n documentation can be found under: [https://docs.n8n.io](https://docs.n8n.io)
 
 Additional information and example workflows on the n8n.io website: [https://n8n.io](https://n8n.io)
 
-
 ## Start n8n in Docker
 
 ```
@@ -56,7 +51,6 @@ docker run -it --rm \
 You can then access n8n by opening:
 [http://localhost:5678](http://localhost:5678)
 
-
 ## Start with tunnel
 
 > **WARNING**: This is only meant for local development and testing. Should not be used in production!
@@ -121,12 +115,13 @@ it can not be used anymore as encrypting it is not possible anymore.
 #### Use with PostgresDB
 
 Replace the following placeholders with the actual data:
-  - POSTGRES_DATABASE
-  - POSTGRES_HOST
-  - POSTGRES_PASSWORD
-  - POSTGRES_PORT
-  - POSTGRES_USER
-  - POSTGRES_SCHEMA
+
+- POSTGRES_DATABASE
+- POSTGRES_HOST
+- POSTGRES_PASSWORD
+- POSTGRES_PORT
+- POSTGRES_USER
+- POSTGRES_SCHEMA
 
 ```
 docker run -it --rm \
@@ -149,11 +144,12 @@ A full working setup with docker-compose can be found [here](https://github.com/
 #### Use with MySQL
 
 Replace the following placeholders with the actual data:
-  - MYSQLDB_DATABASE
-  - MYSQLDB_HOST
-  - MYSQLDB_PASSWORD
-  - MYSQLDB_PORT
-  - MYSQLDB_USER
+
+- MYSQLDB_DATABASE
+- MYSQLDB_HOST
+- MYSQLDB_PASSWORD
+- MYSQLDB_PORT
+- MYSQLDB_USER
 
 ```
 docker run -it --rm \
@@ -172,20 +168,21 @@ docker run -it --rm \
 
 ## Passing Sensitive Data via File
 
-To avoid passing sensitive information via environment variables "_FILE" may be
+To avoid passing sensitive information via environment variables "\_FILE" may be
 appended to some environment variables. It will then load the data from a file
 with the given name. That makes it possible to load data easily from
 Docker- and Kubernetes-Secrets.
 
 The following environment variables support file input:
-  - DB_POSTGRESDB_DATABASE_FILE
-  - DB_POSTGRESDB_HOST_FILE
-  - DB_POSTGRESDB_PASSWORD_FILE
-  - DB_POSTGRESDB_PORT_FILE
-  - DB_POSTGRESDB_USER_FILE
-  - DB_POSTGRESDB_SCHEMA_FILE
-  - N8N_BASIC_AUTH_PASSWORD_FILE
-  - N8N_BASIC_AUTH_USER_FILE
+
+- DB_POSTGRESDB_DATABASE_FILE
+- DB_POSTGRESDB_HOST_FILE
+- DB_POSTGRESDB_PASSWORD_FILE
+- DB_POSTGRESDB_PORT_FILE
+- DB_POSTGRESDB_USER_FILE
+- DB_POSTGRESDB_SCHEMA_FILE
+- N8N_BASIC_AUTH_PASSWORD_FILE
+- N8N_BASIC_AUTH_USER_FILE
 
 ## Example Setup with Lets Encrypt
 
@@ -214,6 +211,7 @@ some scripts and commands return like `$ date`. The system timezone can be set v
 the environment variable `TZ`.
 
 Example to use the same timezone for both:
+
 ```
 docker run -it --rm \
 	--name n8n \
@@ -223,7 +221,6 @@ docker run -it --rm \
 	n8nio/n8n
 ```
 
-
 ## Build Docker-Image
 
 ```
@@ -233,7 +230,6 @@ docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 --build-arg
 docker buildx build --platform linux/amd64,linux/arm64,linux/arm/v7 --build-arg N8N_VERSION=0.114.0 -t n8nio/n8n:0.114.0 .
 ```
 
-
 ## What does n8n mean and how do you pronounce it?
 
 **Short answer:** It means "nodemation" and it is pronounced as n-eight-n.
@@ -249,32 +245,22 @@ 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.
 
-
-
 ## 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)
 
-
-
-
 ## 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/)
 
-
-
-
 ## 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)
 
-
-
 ## License
 
 n8n is [fair-code](http://faircode.io) distributed under the [**Sustainable Use License**](https://github.com/n8n-io/n8n/blob/master/packages/cli/LICENSE.md).