fix benefits-agpl link
@@ -68,4 +68,4 @@ However there are significant benefits from sharing your code with the
community. Please read `the Benefits of AGPL-3.0+ for Medical Physics`_.
-.. _`the Benefits of AGPL-3.0+ for Medical Physics`: ./agpl-benefits.html
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+.. _`the Benefits of AGPL-3.0+ for Medical Physics`: ../developer/agpl-benefits.html
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