Update README.md

Co-authored-by: Simone Gasparini <[email protected]>

Author: sequoia-hope

README.md

@@ -72,6 +72,6 @@ Simone Gasparini ([email protected])
 Acknowledgments
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-This has been developed in the context of the European project POPART founded by European Union’s Horizon 2020 research and innovation programme under grant agreement No 644874.
+This has been developed in the context of the European project [POPART](https://alicevision.org/popart/) founded by European Union’s Horizon 2020 research and innovation programme under grant agreement No 644874.
 
 Additional contributions for performance optimizations have been funded by the Norwegian RCN FORNY2020 project FLEXCAM.