How to download and setup ProvingGround
Open terminal and run command
                                            git clone https://github.com/siddhartha-gadgil/ProvingGround.git
                                        
                                        git clone is used to create a copy or clone of ProvingGround repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with ProvingGround https://github.com/siddhartha-gadgil/ProvingGround/archive/master.zip
Or simply clone ProvingGround with SSH
                                            [email protected]:siddhartha-gadgil/ProvingGround.git                                    
                                    If you have some problems with ProvingGround
You may open issue on ProvingGround support forum (system) here: https://github.com/siddhartha-gadgil/ProvingGround/issuesSimilar to ProvingGround repositories
Here you may see ProvingGround alternatives and analogs
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