Adding a tutorial on how to import the Unity Plugin through the git URL instead of editing the manifest.json

[xCISACx]

I noticed that a person I know had some issues editing the manifest.json when attempting to install the Consulo plugin.
A regular user won't know how to properly edit the manifest.json and will most likely encounter errors, so I'd like to suggest adding a tutorial on how to install the package through the Unity Package Manager using the git URL.

Simply choosing Add Package From Git URL and pasting this URL (https://github.com/consulo/UnityEditorConsuloPlugin.git) into it will download the latest version of the plugin through the Unity Package Manager, without a need to editing the manifest.json.

The manifest.json is automatically changed to add the required lines this way:

I think this could greatly improve how easy it is to install the Unity plugin.

[VISTALL]

Good suggestion. Maybe i will add this as alternative to current install action, or to docs.

But using raw repository can be painful, since it's master, and I'm not use tags. Maybe after sometime i will use.

[xCISACx]

Yeah, the best course of action would probably be making a .unitypackage for the plugin, but I'm not sure if that would be possible since I don't know how they are made.

[VISTALL]

It's not good since - updating will be painful. Tags and/or UPM releases are best for that

[xCISACx]

I'll keep using the git method for now and we'll see if a better one comes up then :)