Install

Load Toplo master branch in current stable Pharo with:

EpMonitor disableDuring: [
    [ Metacello new
        baseline: 'Toplo';
        repository: 'github://pharo-graphics/Toplo:master/src';
        onConflictUseIncoming;
        ignoreImage;
        load.
    ] on: MCMergeOrLoadWarning do: [ :warning | warning load ]
]

Add this project to your Baseline with:

spec baseline: 'Toplo' with: [ spec repository: 'github://pharo-graphics/Toplo:v0.1.0/src' ].