Phpdocumentor: [Documentation] Graphviz Link Update

[firrae]

Expected Behavior

Click the Graphviz link in the docs here and have it bring me to the downloads section OR direct link to the appropriate version.

Actual Behavior

Currently the link is pointed at what looks like an old Downloads page, said downloads page appears as a file to download and contains HTML saying that the page has moved. The correct new URL to the downloads page is: http://graphviz.org/download/.

Steps to Reproduce the Problem

1. Head to https://docs.phpdoc.org/getting-started/installing.html#using-pear
2. Click the Graphviz link (this)
3. Download the file, if prompted, and look at the contents for the message described above.

Your environment

Include as many relevant details about the environment you experienced the bug in and how to reproduce it.
Since many issue might only occur on a specific code base it would be very helpful if you link to your project
or add any code that is involved in to the issue.

• Version used: Not required.
• Install method: Pear
• php version: 7.2
• Operating system and version (e.g. Ubuntu 16.04, Windows 7): Mac

[jrfnl]

Additional suggestion:

Add links to the Readme for Graphviz:

This will require Graphviz to be installed on the machine running phpDocumentor. Graphviz is optional, and warnings about missing Graphviz can be ignored.

[mvriel]

@jrfnl I ave updated the README to include links to the GraphViz downloads page and a couple of rewordings

[mvriel]

@firrae thank you for your report; with it, I noticed that our build pipeline for pushing documentation live was broken; we are fixing this now and then we can fix this typo :)

[mvriel]

The link has been updated; thank you for reporting this

[jrfnl]

@mvriel Thanks for the quick turn around!

[firrae]

@mvriel @jrfnl Thanks for updating quickly. 2 issues fixed with 1 ticket is always the best 😄