1. Relative URL for Git submodule

    I think that I should have use relative URL for Git submodule. Here, I explain why, and how I do.

    Background

    In Gnuk git repository, it uses Chopstx as submodule. In NeuG git repository, it uses Chopstx and Fraucheky as submodule.

    Git repositories of Gnuk and NeuG are available at …

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