code should be a block element in formatBlock()

[voog]

code should be a block element in formatBlock()

[pulges]

Adding class with formatBlock is already built in but was not documented.
Added it in documentation.
https://github.com/Edicy/wysihtml5/wiki/Supported-Commands#wiki-formatBlock

I will have to do some research about the 'code' tag suggestion, as by specification "code" tag is not a block-level element. It would help if You could argument your case or explain your use-case.

[brunobg]

Ok, you get a point. So let me explain what I want. I want to let users to paste code in the editor. Ideally it should generate a <pre class="someclass"><code></code></pre> tag for code blocks. This seems a bit complicated, which is why I thought about adding <code> to BLOCK_ELEMENTS_GROUP.
But I'd settle for any other solution to this problem. Thanks!

[pulges]

I made a special command to cover the issue "formatCode"
765fe73

Generates code:

<pre><code class="language-html"></code></pre>

Usage with native toolbar ():

<a data-wysihtml5-command="formatCode" data-wysihtml5-command-value="language-html">Code</a>

or from javascript:

editorInstance.composer.commands.exec("formatCode", "language-html");