I just released the first version of a new little tool called RunCLI.
RunCLI let's you easily share commands with a URL. It's really basic right now - just paste a command in the textbox and click "Create". The main use case is for apps like Twitter, where sharing a medium-sized CLI command is difficult to do well.
Here is an example with a Git command:
I probably won't add a lot more to this, but I'd love to know what you would like to see it do!