add supplementary material and README with link

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 /_publication/Von[[:space:]]Dahlen[[:space:]]et[[:space:]]al.[[:space:]]-[[:space:]]2023[[:space:]]-[[:space:]]Global[[:space:]]expression[[:space:]]patterns[[:space:]]of[[:space:]]R-genes[[:space:]]in[[:space:]]tomato[[:space:]]an.pdf filter=lfs diff=lfs merge=lfs -text
+_publication/Data[[:space:]]Sheet[[:space:]]1.zip filter=lfs diff=lfs merge=lfs -text
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_publication/README.md

+# Supplementary material
+
+The Supplementary Material for this article can be found online at: https://www.frontiersin.org/articles/10.3389/fpls.2023.1216795/full#supplementary-material
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