"with git" proposal: recommend degit over clone, and add init steps to Makefile

[olets]

Great to see someone's ddev Craft CMS setup!

I tried it out, installing via Composer, and immediately hit #38. Saw the fix was merged, so tried again following your instructions for installing with Git.
My impression: two changes would make it even easier for people to start from the unreleased bleeding edge

• using degit instead of git-clone would obviate the need to manually remove the .git directory
• moving the "clean up and set" commands into the Makefile (not sure what name would be best. make init?) would reduce 4 steps to 1

I can make a pull request if you like the idea.

[johndwells]

Thanks @olets for your suggestion. I'm not familiar with degit, so I'll have to take a closer look. I'm interested in the least amount of dependencies, but I might reference degit as a suggested alternative / helper tool.

Re: Makefile, I think there are a number of improvements that could be made to the various recipes, so I'll think about your suggestion for sure.

[olets]

Here's the change in my fork for comparison olets#1

My make change is pretty naive, there's probably a name that more clearly says "if you're using the upstream repo as a starting point"