docs: fix link typo (#140)

README.md

@@ -53,7 +53,7 @@ pip install edvart
 See the notebook
 [examples/report-example.ipynb](https://nbviewer.org/github/datamole-ai/edvart/blob/main/examples/report-example.ipynb)
 for an example report on a tabular dataset or
-[examples/time-series-report-time-series-report-example.ipynb](https://nbviewer.org/github/datamole-ai/edvart/blob/main/examples/time-series-report-example.ipynb)
+[examples/time-series-report-example.ipynb](https://nbviewer.org/github/datamole-ai/edvart/blob/main/examples/time-series-report-example.ipynb)
 for an example report on a time-series dataset.
 
 See the [Usage section](https://datamole-ai.github.io/edvart/usage.html) of the documentation