Update dependencies.md to be consistent

The current dependencies document syntax is broken on https://docs.joinpeertube.org/#/dependencies.
This update makes the page source consistent across distributions in the hopes of avoiding rendering issues.

1 files changed, 122 insertions, 83 deletions

diff --git a/support/doc/dependencies.md b/support/doc/dependencies.md
index 7255f1331..f27e82f32 100644
--- a/support/doc/dependencies.md
+++ b/support/doc/dependencies.md
@@ -16,131 +16,154 @@
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 
 ## Debian / Ubuntu and derivatives
-  1. On a fresh Debian/Ubuntu, as root user, install basic utility programs needed for the installation
+
+1. On a fresh Debian/Ubuntu, as root user, install basic utility programs needed for the installation
 
 ```
 # apt-get install curl sudo unzip vim
 ```
 
-  2. It would be wise to disable root access and to continue this tutorial with a user with sudoers group access
+2. It would be wise to disable root access and to continue this tutorial with a user with sudoers group access
+
+3. Install certbot (choose instructions for nginx and your distribution) :    
+[https://certbot.eff.org/all-instructions](https://certbot.eff.org/all-instructions)
+4. Install NodeJS 10.x:    
+[https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions)
+5. Install yarn, and be sure to have [a recent version](https://github.com/yarnpkg/yarn/releases/latest):    
+[https://yarnpkg.com/en/docs/install#linux-tab](https://yarnpkg.com/en/docs/install#linux-tab)
 
-  3. Install certbot (choose instructions for nginx and your distribution) :
-     [https://certbot.eff.org/all-instructions](https://certbot.eff.org/all-instructions)
-  4. Install NodeJS 10.x:
-     [https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions](https://nodejs.org/en/download/package-manager/#debian-and-ubuntu-based-linux-distributions)
-  5. Install yarn, and be sure to have [a recent version](https://github.com/yarnpkg/yarn/releases/latest):
-     [https://yarnpkg.com/en/docs/install#linux-tab](https://yarnpkg.com/en/docs/install#linux-tab)
-  6. Run:
+6. Run:
 
 ```
-$ sudo apt update
-$ sudo apt install nginx ffmpeg postgresql postgresql-contrib openssl g++ make redis-server git python-dev
-$ ffmpeg -version # Should be >= 3.x
-$ g++ -v # Should be >= 5.x
+sudo apt update
+sudo apt install nginx ffmpeg postgresql postgresql-contrib openssl g++ make redis-server git python-dev
+ffmpeg -version # Should be >= 3.x
+g++ -v # Should be >= 5.x
 ```
 
 If you still have a 2.x version of FFmpeg on Ubuntu:
+
 ```
-$ sudo add-apt-repository ppa:jonathonf/ffmpeg-3
-$ sudo apt-get update
-$ sudo apt install ffmpeg
+sudo add-apt-repository ppa:jonathonf/ffmpeg-3
+sudo apt-get update
+sudo apt install ffmpeg
 ```
 
 Now that dependencies are installed, before running PeerTube you should start PostgreSQL and Redis:
+
 ```
-$ sudo systemctl start redis postgresql
+sudo systemctl start redis postgresql
 ```
 
 ## Arch Linux
 
-  1. Run:
+1. Run:
 
 ```
-$ sudo pacman -S nodejs-lts-dubnium yarn ffmpeg postgresql openssl redis git wget unzip python2 base-devel npm nginx
+sudo pacman -S nodejs-lts-dubnium yarn ffmpeg postgresql openssl redis git wget unzip python2 base-devel npm nginx
 ```
 
 Now that dependencies are installed, before running PeerTube you should start PostgreSQL and Redis:
+
 ```
-$ sudo systemctl start redis postgresql
+sudo systemctl start redis postgresql
 ```
 
 ## CentOS 7
 
-  1. Install NodeJS 10.x:
-     [https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora](https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora)
-  2. Install yarn:
-     [https://yarnpkg.com/en/docs/install](https://yarnpkg.com/en/docs/install)
-  3. Install or compile ffmpeg:
-     * Install - [https://linoxide.com/linux-how-to/install-ffmpeg-centos-7/](https://linoxide.com/linux-how-to/install-ffmpeg-centos-7/)
-     * Compile - [https://gist.github.com/mustafaturan/7053900#file-latest-ffmpeg-centos6-sh](https://gist.github.com/mustafaturan/7053900#file-latest-ffmpeg-centos6-sh)
-  4. Run:
+1. Install NodeJS 10.x:    
+[https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora](https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora)
+
+2. Install yarn:    
+[https://yarnpkg.com/en/docs/install](https://yarnpkg.com/en/docs/install)
+
+3. Install or compile ffmpeg:
+
+* Install - [https://linoxide.com/linux-how-to/install-ffmpeg-centos-7/](https://linoxide.com/linux-how-to/install-ffmpeg-centos-7/)
+* Compile - [https://gist.github.com/mustafaturan/7053900#file-latest-ffmpeg-centos6-sh](https://gist.github.com/mustafaturan/7053900#file-latest-ffmpeg-centos6-sh)
+
+4. Run:    
 
 ```
-$ sudo yum update
-$ sudo yum install epel-release centos-release-scl
-$ sudo yum update
-$ sudo yum install nginx postgresql postgresql-server postgresql-contrib openssl gcc-c++ make wget redis git devtoolset-7
+sudo yum update
+sudo yum install epel-release centos-release-scl
+sudo yum update
+sudo yum install nginx postgresql postgresql-server postgresql-contrib openssl gcc-c++ make wget redis git devtoolset-7
 ```
 
-  5. You need to use a more up to date version of G++ in order to run the yarn install command, hence the installation of devtoolset-7.
+5. You need to use a more up to date version of G++ in order to run the yarn install command, hence the installation of devtoolset-7.
+
 ```
-$ sudo scl enable devtoolset-7 bash
+sudo scl enable devtoolset-7 bash
 ```
 
 Later when you invoke any node command, please prefix them with `CC=/opt/rh/devtoolset-7/root/usr/bin/gcc CXX=/opt/rh/devtoolset-7/root/usr/bin/g++`, such as with:
 
 ```
-$ sudo -H -u peertube CC=/opt/rh/devtoolset-7/root/usr/bin/gcc CXX=/opt/rh/devtoolset-7/root/usr/bin/g++ yarn install --production --pure-lockfile
+sudo -H -u peertube CC=/opt/rh/devtoolset-7/root/usr/bin/gcc CXX=/opt/rh/devtoolset-7/root/usr/bin/g++ yarn install --production --pure-lockfile
 ```
 
-Initialize the PostgreSQL database:
+Initialize the PostgreSQL database:   
+
 ```
-$ sudo postgresql-setup initdb
+sudo postgresql-setup initdb
 ```
 
-Now that dependencies are installed, before running PeerTube you should enable and start PostgreSQL and Redis:
+Now that dependencies are installed, before running PeerTube you should enable and start PostgreSQL and Redis:    
+
 ```
-$ sudo systemctl enable redis
-$ sudo systemctl enable postgresql
-$ sudo systemctl start redis
-$ sudo systemctl start postgresql
+sudo systemctl enable redis
+sudo systemctl enable postgresql
+sudo systemctl start redis
+sudo systemctl start postgresql
 ```
 
 ## Fedora
 
-0. Upgrade your packages:
+1. Upgrade your packages:
+
 ```
 dnf upgrade
 ```
-1. Add a user with sudoers group access:
+
+2. Add a user with sudoers group access:
+
 ```
 useradd my-peertube-user
 passwd my-peertube-user
 usermod my-peertube-user -a -G wheel    # Add my-peertube-user to sudoers
 su my-peertube-user
 ```
-2. (Optional) Install certbot (choose instructions for nginx and your distribution) :
+
+3. (Optional) Install certbot (choose instructions for nginx and your distribution):    
 [https://certbot.eff.org/all-instructions](https://certbot.eff.org/all-instructions)
-3. Install NodeJS 10.x:
+
+4. Install NodeJS 10.x:   
 [https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora](https://nodejs.org/en/download/package-manager/#enterprise-linux-and-fedora)
-4. Install yarn:
+
+5. Install yarn:    
 [https://yarnpkg.com/en/docs/install](https://yarnpkg.com/en/docs/install)
-5. Enable [RPM Fusion](https://rpmfusion.org) for Fedora (available for x86, x86_64, armhfp)
+
+6. Enable [RPM Fusion](https://rpmfusion.org) for Fedora (available for x86, x86_64, armhfp)
+
 ```
 sudo dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm
 ```
 This is necessary because `ffmpeg` is not in the Fedora repos.
 
-6. Run:
+7. Run:
+
 ```
 sudo dnf install nginx ffmpeg postgresql-server postgresql-contrib openssl gcc-c++ make redis git
 ffmpeg -version # Should be >= 3.x
 g++ -v # Should be >= 5.x
 ```
-7. Post-installation
+
+8. Post-installation
 
 _from [PostgreSQL documentation](https://www.postgresql.org/download/linux/redhat/):_
 > Due to policies for Red Hat family distributions, the PostgreSQL installation will not be enabled for automatic start or have the database initialized automatically.
+
 ```
 # PostgreSQL
 sudo postgresql-setup initdb
@@ -153,9 +176,11 @@ sudo systemctl start nginx.service
 sudo systemctl enable redis.service
 sudo systemctl start redis.service
 ```
-8. Firewall
+
+9. Firewall
 
 By default, you cannot access your server via public IP. To do so, you must configure firewall:
+
 ```
 # Ports used by peertube dev setup
 sudo firewall-cmd --permanent --zone=public --add-port=3000/tcp
@@ -166,67 +191,77 @@ sudo firewall-cmd --permanent --zone=public --add-service=https
 # Reload firewall
 sudo firewall-cmd --reload
 ```
-9. Configure max ports
 
-This is necessary if you are running dev setup, otherwise you will have errors with `nodemon`
+10. Configure max ports
+
+This is necessary if you are running dev setup, otherwise you will have errors with `nodemon`   
+
 ```
 echo fs.inotify.max_user_watches=582222 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
 ```
+
 [More info](https://stackoverflow.com/questions/34662574/node-js-getting-error-nodemon-internal-watch-failed-watch-enospc#34664097)
 
 ## FreeBSD
 
 On a fresh install of [FreeBSD](https://www.freebsd.org), new system or new jail:
 
-  1. bootstrap pkg, initialize db and install peertube's dependencies, always as root (sudo not yet installed):
+1. bootstrap pkg, initialize db and install peertube's dependencies, always as root (sudo not yet installed):    
+
 ```
-# pkg
-# pkg update
-# pkg install -y sudo bash wget git python nginx pkgconf vips postgresql96-server postgresql96-contrib redis openssl node npm yarn ffmpeg unzip
+pkg
+pkg update
+pkg install -y sudo bash wget git python nginx pkgconf vips postgresql96-server postgresql96-contrib redis openssl node npm yarn ffmpeg unzip
 ```
 
-  2. Allow users in the wheel group (hope you don't forgot to add your user on wheel group!) to use sudo
+2. Allow users in the wheel group (hope you don't forgot to add your user on wheel group!) to use sudo.   
+
 ```
 # visudo
 ```
 
-     Uncomment the line 90
+Uncomment the line 90
+     
 ```
 %wheel ALL=(ALL) ALL
 ```
 
-  3. Enable nginx, redis, postgresql services and initialize database
+3. Enable nginx, redis, postgresql services and initialize database.   
 
 ```
-# sysrc postgresql_enable="YES"
-# sysrc redis_enable="YES"
-# sysrc nginx_enable="YES"
+sysrc postgresql_enable="YES"
+sysrc redis_enable="YES"
+sysrc nginx_enable="YES"
 ```
 
-         Initialize database and start services
+Initialize database and start services
+
 ```
-# service postgresql initdb
-# service postgresql start
-# service redis start
-# service nginx start
+service postgresql initdb
+service postgresql start
+service redis start
+service nginx start
 ```
 
 ## macOS
-* Add the packages:
 
-        ```
-        brew install ffmpeg nginx postgresql openssl gcc make redis git yarn
-        ```
-* Run the services:
+1. Add the packages:
+
+```
+brew install ffmpeg nginx postgresql openssl gcc make redis git yarn
+```
+
+2. Run the services:
 
-   ```
-   brew services run postgresql
-   brew services run redis
-   ```
+```
+brew services run postgresql
+brew services run redis
+```
 
 ## Gentoo
 
-* Add this to ``/etc/portage/sets/peertube``:
+1. Add this to ``/etc/portage/sets/peertube``:
+
 ```
 net-libs/nodejs
 sys-apps/yarn
@@ -238,12 +273,13 @@ app-arch/unzip
 dev-lang/python:2.7
 www-servers/nginx
 
-# Optionnal, client for Let’s Encrypt:
+# Optional, client for Let’s Encrypt:
 # app-crypt/certbot
 # app-crypt/certbot-nginx
 ```
 
-* If you are on a "stable" Gentoo you need to accept the testing keyword ~amd64 yarn:
+2. If you are on a "stable" Gentoo you need to accept the testing keyword ~amd64 yarn:
+
 ```
 mkdir -p /etc/portage/package.keywords
 cat << EOF >> /etc/portage/package.keywords/peertube
@@ -252,17 +288,20 @@ sys-apps/yarn ~amd64
 EOF
 ```
 
-* Compile the peertube set:
+3. Compile the peertube set:
+
 ```
 emerge -a @peertube
 ```
 
-* Initialize the PostgreSQL database if you just merged it:
+4. Initialize the PostgreSQL database if you just merged it:
+
 ```
 emerge --config postgresql
 ```
 
-* (For OpenRC) Enable and then start the services (replace with the correct PostgreSQL slot):
+5. (For OpenRC) Enable and then start the services (replace with the correct PostgreSQL slot):
+
 ```
 rc-update add redis
 rc-update add postgresql-11