workshop: sync notebooks/berk_workshop_v1.ipynb

notebooks/berk_workshop_v1.ipynb

@@ -327,7 +327,7 @@
     "    labels=[\"CoM row (qx)\", \"CoM col (qy)\", \"|CoM| total\"],\n",
     "    sampling=meta[\"sampling\"][:2],\n",
     "    units=meta[\"units\"][:2],\n",
-    "    cmap=[\"RdBu_r\", \"RdBu_r\", \"magma\"],\n",
+    "    cmap=\"RdBu_r\",\n",
     ")"
    ]
   },