fix methodology link

examples/smarteole_example.ipynb

@@ -9,7 +9,7 @@
     "Dataset citation:\n",
     "Thomas Duc, & Eric Simley. (2022). SMARTEOLE Wind Farm Control open dataset (1.0) [Data set]. Zenodo. https://doi.org/10.5281/zenodo.7342466\n",
     "\n",
-    "See [wind-up uplift validation methodology.pdf](https://github.com/resgroup/wind-up/blob/define-supported-python/docs/wind-up%20uplift%20validation%20methodology.pdf) for a description of the calculation methodology."
+    "See [wind-up uplift validation methodology.pdf](https://github.com/resgroup/wind-up/blob/main/docs/wind-up%20uplift%20validation%20methodology.pdf) for a description of the calculation methodology."
    ]
   },
   {