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