Update colab path for kmeans

Author: ASKabalan

notebooks/02_KMeans_Adaptive_Component_Separation.ipynb

@@ -6,7 +6,7 @@
    "source": [
     "# Adaptive Component Separation with K-means Clustering\n",
     "\n",
-    "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/CMBSciPol/furax-cs/blob/main/notebooks/kmeans_2.ipynb)\n",
+    "[![Open In Colab](https://colab.research.google.com/assets/colab-badge.svg)](https://colab.research.google.com/github/CMBSciPol/furax-cs/blob/main/notebooks/02_KMeans_Adaptive_Component_Separation.ipynb)\n",
     "\n",
     "## Learning Objectives\n",
     "\n",