How to download and setup sgl-wrapper
Open terminal and run command
                                            git clone https://github.com/nnarain/sgl-wrapper.git
                                        
                                        git clone is used to create a copy or clone of sgl-wrapper 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 sgl-wrapper https://github.com/nnarain/sgl-wrapper/archive/master.zip
Or simply clone sgl-wrapper with SSH
                                            [email protected]:nnarain/sgl-wrapper.git                                    
                                    If you have some problems with sgl-wrapper
You may open issue on sgl-wrapper support forum (system) here: https://github.com/nnarain/sgl-wrapper/issuesSimilar to sgl-wrapper repositories
Here you may see sgl-wrapper alternatives and analogs
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