Merge branch 'main' of https://github.com/swagner-astro/lightcurves into main

Goolge Colab optimization

Author: Sarah Wagner

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
       - id: trailing-whitespace
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: "v0.12.3"
+    rev: "v0.12.5"
     hooks:
       #  id: ruff-check would go here if using both
       - id: ruff-format

README.md

@@ -1,6 +1,8 @@
 # lightcurves
 
 This is the lightcurves repository. Check it out: [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/drive/1OqafFK4FQA_tBwTTnYMG-1D5uhTQ5X0D#scrollTo=european-mechanism) <br>
+or maybe better the new version: [![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/swagner-astro/lightcurves/blob/main/illustration_lightcurve.ipynb) <br>
+
 See here for scientific application of this code:
 https://pos.sissa.it/395/868